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	<title>还是那只鱼-newcoin&#039;s blog &#187; 大型机资料</title>
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	<description>人生没有彩排，每天都是现场直播...</description>
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		<title>cobol+cics实例练习</title>
		<link>http://www.newcoin.info/cobolcics%e5%ae%9e%e4%be%8b%e7%bb%83%e4%b9%a0.html</link>
		<comments>http://www.newcoin.info/cobolcics%e5%ae%9e%e4%be%8b%e7%bb%83%e4%b9%a0.html#comments</comments>
		<pubDate>Tue, 19 May 2009 01:48:22 +0000</pubDate>
		<dc:creator>newcoin</dc:creator>
				<category><![CDATA[大型机｜Mainframe]]></category>
		<category><![CDATA[CICS]]></category>
		<category><![CDATA[cobol实例]]></category>
		<category><![CDATA[cursor]]></category>
		<category><![CDATA[mapset]]></category>
		<category><![CDATA[大型机资料]]></category>
		<category><![CDATA[翻页]]></category>

		<guid isPermaLink="false">http://www.newcoin.info/?p=27865</guid>
		<description><![CDATA[这个程序主要作用是从数据库中读取相关的学生信息，运用了cursor的fetch，由于返回结果很多，一个屏幕显示不了，需要添加翻页功能，既按F7和F8可以实现前翻和后翻的效果。在CICS中mapset上可以看到。 IDENTIFICATION DIVISION. * PROGRAM-ID.  SECADD. * ENVIRONMENT DIVISION. * DATA DIVISION. * WORKING-STORAGE SECTION. * 01  SWITCHES. * 05  VALID-DATA-SW          PIC X(01)     VALUE &#8216;Y&#8217;. 88 VALID-DATA                        VALUE &#8216;Y&#8217;. 05   END-OF-ACCID-SW        PIC X   VALUE &#8216;N&#8217;. 88 END-OF-ACCID               VALUE &#8216;Y&#8217;. * 01  FLAGS. * 05  DISPLAY-FLAG        PIC X(01). 88  DISPLAY-NEW-ECINFO          VALUE &#8217;1&#8242;. 88  DISPLAY-SPACES                VALUE &#8217;2&#8242;. [...]]]></description>
			<content:encoded><![CDATA[<p>这个程序主要作用是从数据库中读取相关的学生信息，运用了cursor的fetch，由于返回结果很多，一个屏幕显示不了，需要添加翻页功能，既按F7和F8可以实现前翻和后翻的效果。在CICS中mapset上可以看到。</p>
<p><span id="more-27865"></span></p>
<p>IDENTIFICATION DIVISION.<br />
*<br />
PROGRAM-ID.  SECADD.<br />
*<br />
ENVIRONMENT DIVISION.<br />
*<br />
DATA DIVISION.<br />
*<br />
WORKING-STORAGE SECTION.<br />
*<br />
01  SWITCHES.<br />
*<br />
05  VALID-DATA-SW          PIC X(01)     VALUE &#8216;Y&#8217;.<br />
88 VALID-DATA                        VALUE &#8216;Y&#8217;.<br />
05   END-OF-ACCID-SW        PIC X   VALUE &#8216;N&#8217;.<br />
88 END-OF-ACCID               VALUE &#8216;Y&#8217;.<br />
*<br />
01  FLAGS.<br />
*<br />
05  DISPLAY-FLAG        PIC X(01).<br />
88  DISPLAY-NEW-ECINFO          VALUE &#8217;1&#8242;.<br />
88  DISPLAY-SPACES                VALUE &#8217;2&#8242;.<br />
88  DISPLAY-LOW-VALUES            VALUE &#8217;3&#8242;.<br />
05  SEND-FLAG           PIC X(01).<br />
88  SEND-ERASE                    VALUE &#8217;1&#8242;.<br />
88  SEND-DATAONLY                 VALUE &#8217;2&#8242;.<br />
88  SEND-DATAONLY-ALARM           VALUE &#8217;3&#8242;.<br />
*<br />
01  WORK-FIELDS.<br />
*<br />
05  ECINFO-SUB   PIC S9(4) COMP.<br />
*<br />
01  COMMUNICATION-AREA.<br />
05  CA-TS-RECORD-COUNT             PIC   S9(4)  COMP.<br />
05  CA-FIRST-RECORD-ON-DISPLAY     PIC   S9(4)  COMP.<br />
*<br />
01 RESPONSE-CODE                  PIC S9(8)  COMP.<br />
*<br />
01 TEMPORARY-STORAGE-FIELDS.<br />
05 TS-QUEUE-NAME.<br />
10 TS-TERMINAL-ID     PIC X(4).<br />
10 FILLER             PIC X(4) VALUE &#8216;ECIF&#8217;.<br />
05 TS-ITEM-NUMBER         PIC S9(4) COMP VALUE ZERO.<br />
*<br />
01  ELECTIVE-COURSE-INFO.<br />
*<br />
77  CTYPEX   PIC   X(01)  VALUE &#8217;1&#8242;.<br />
*<br />
01  PERSONAL-COURSE-INFO.<br />
*<br />
COPY DFHAID.<br />
*<br />
COPY ERRPARM.<br />
*<br />
EXEC SQL<br />
INCLUDE ECINFO<br />
END-EXEC.<br />
*<br />
EXEC SQL<br />
INCLUDE PECINFO<br />
END-EXEC.<br />
*<br />
EXEC SQL<br />
INCLUDE CINFO<br />
END-EXEC.<br />
*<br />
EXEC SQL<br />
INCLUDE CTINFO<br />
END-EXEC.<br />
*<br />
EXEC SQL<br />
INCLUDE THINFO<br />
END-EXEC.</p>
<p>*<br />
EXEC SQL<br />
INCLUDE SQLCA<br />
END-EXEC.<br />
*<br />
EXEC SQL<br />
DECLARE ECINFO1 CURSOR FOR<br />
SELECT  C.CID,CName,CTime,CAddr,TName,<br />
CHour,CCredit,ToNum,LNum<br />
FROM CN0010.ECINFO AS E,CN0010.CINFO AS C,<br />
CN0010.THINFO AS T,CN0010.CTINFO AS CT<br />
WHERE C.CID = E.CID AND C.CID = CT.CID AND CT.TID = T.TID<br />
AND C.CTYPE = :CTYPEX<br />
END-EXEC.<br />
*<br />
LINKAGE SECTION.<br />
*<br />
01  DFHCOMMAREA    PIC X(04).<br />
*   02   SNO   PIC X(13).<br />
*<br />
PROCEDURE DIVISION.<br />
*<br />
0000-PROCESS-ECINFO-INQUIRY.<br />
*<br />
EVALUATE TRUE<br />
*<br />
*        WHEN EIBCALEN &gt; ZERO<br />
*            MOVE DFHCOMMAREA TO SNO<br />
*            MOVE LOW-VALUE TO SECMPA1O<br />
*            MOVE &#8216;SECA&#8217; TO TRANID1O<br />
*            SET SEND-ERASE TO TRUE<br />
*            PERFORM 1600-SEND-INQUIRY-MAP<br />
WHEN EIBCALEN = ZERO<br />
MOVE LOW-VALUE TO SECMPA1O<br />
MOVE &#8216;SECA&#8217; TO TRANID1O<br />
SET SEND-ERASE TO TRUE<br />
PERFORM 1600-SEND-INQUIRY-MAP<br />
MOVE &#8216;SECA&#8217; TO  EIBTRNID<br />
PERFORM  1200-DELETE-TS-QUEUE<br />
PERFORM 1300-SELECT-ECINFO-ROW<br />
PERFORM 1400-DISPLAY-INQUIRY-RESULTS<br />
SET SEND-DATAONLY  TO TRUE<br />
PERFORM 1600-SEND-INQUIRY-MAP<br />
*<br />
WHEN EIBAID = DFHCLEAR<br />
MOVE LOW-VALUE TO SECMPA1O<br />
MOVE &#8216;SECA&#8217; TO TRANID1O<br />
PERFORM 1300-SELECT-ECINFO-ROW<br />
PERFORM 1400-DISPLAY-INQUIRY-RESULTS<br />
SET SEND-ERASE TO TRUE<br />
PERFORM 1600-SEND-INQUIRY-MAP<br />
*<br />
WHEN EIBAID = DFHPA1 OR DFHPA2 OR DFHPA3<br />
CONTINUE<br />
*<br />
WHEN EIBAID = DFHPF3 OR DFHPF12<br />
EXEC CICS<br />
XCTL PROGRAM(&#8216;SECMENU&#8217;)<br />
END-EXEC<br />
*<br />
WHEN EIBAID = DFHPF7 OR DFHPF8<br />
PERFORM 2000-DISPLAY-SCROLLED-DATA<br />
*<br />
WHEN EIBAID = DFHENTER<br />
PERFORM 1000-DISPLAY-SELECTED-ECINFO<br />
*<br />
WHEN OTHER<br />
MOVE LOW-VALUE TO SECMPA1O<br />
MOVE &#8216;Invalid key pressed.&#8217; TO MSG1O<br />
SET SEND-DATAONLY-ALARM TO TRUE<br />
PERFORM 1600-SEND-INQUIRY-MAP<br />
*<br />
END-EVALUATE.<br />
*<br />
EXEC CICS<br />
RETURN TRANSID(&#8216;SECA&#8217;)<br />
COMMAREA(COMMUNICATION-AREA)<br />
END-EXEC.<br />
*<br />
1000-DISPLAY-SELECTED-ECINFO.<br />
*<br />
PERFORM 1100-RECEIVE-INQUIRY-MAP<br />
*        MOVE &#8216;Y&#8217; TO VALID-DATA-SW<br />
PERFORM 1500-ADD-ECINFO-CID<br />
IF VALID-DATA<br />
PERFORM 1510-ADD-ECINFO-INSERT<br />
END-IF.<br />
*<br />
1100-RECEIVE-INQUIRY-MAP.<br />
*<br />
EXEC CICS<br />
RECEIVE MAP(&#8216;SECMPA1&#8242;)<br />
MAPSET(&#8216;SECSTA1&#8242;)<br />
INTO(SECMPA1I)<br />
END-EXEC.<br />
*<br />
INSPECT SECMPA1I<br />
REPLACING ALL &#8216;_&#8217; BY SPACE.<br />
*<br />
1200-DELETE-TS-QUEUE.<br />
*<br />
MOVE EIBTRMID TO TS-TERMINAL-ID.<br />
EXEC CICS<br />
DELETEQ TS QUEUE(TS-QUEUE-NAME)<br />
RESP(RESPONSE-CODE)<br />
END-EXEC.<br />
IF RESPONSE-CODE NOT = DFHRESP(NORMAL)<br />
AND RESPONSE-CODE NOT = DFHRESP(QIDERR)<br />
EXEC CICS<br />
ABEND<br />
END-EXEC.<br />
*<br />
1300-SELECT-ECINFO-ROW.<br />
*<br />
EXEC SQL<br />
SELECT   C.CID,CName,CTime,CAddr,TName,<br />
CHour,CCredit,ToNum,LNum<br />
INTO   :CCID,  :CName,  :CTime,  :CAddr,  :TName,<br />
:CHour,  :CCredit,  :ToNum,  :LNum<br />
FROM CN0010.ECINFO AS E,CN0010.CINFO AS C,<br />
CN0010.THINFO AS T,CN0010.CTINFO AS CT<br />
WHERE C.CID=E.CID AND C.CID=CT.CID AND CT.TID=T.TID<br />
AND C.CTYPE = :CTYPEX AND E.LNum &gt; 0<br />
END-EXEC.<br />
*<br />
IF SQLCODE = 100<br />
MOVE &#8216;That course information does not exist.&#8217; TO MSG1O<br />
ELSE<br />
IF SQLCODE NOT = 0<br />
SET DISPLAY-NEW-ECINFO TO TRUE<br />
*            PERFORM 9999-TERMINATE-PROGRAM<br />
END-IF<br />
END-IF.<br />
*<br />
1400-DISPLAY-INQUIRY-RESULTS.<br />
*<br />
EVALUATE TRUE<br />
WHEN DISPLAY-NEW-ECINFO<br />
PERFORM 1410-OPEN-ECINFO-CURSOR<br />
PERFORM 1420-FORMAT-ECINFO-LINE<br />
*                VARYING ECINFO-SUB FROM 1 BY 1<br />
*                UNTIL ECINFO-SUB &gt; 12<br />
PERFORM 1440-CLOSE-ECINFO-CURSOR<br />
*            MOVE SPACE        TO MSG1O<br />
SET SEND-DATAONLY TO TRUE<br />
WHEN DISPLAY-SPACES<br />
SET SEND-DATAONLY-ALARM TO TRUE<br />
WHEN DISPLAY-LOW-VALUES<br />
SET SEND-DATAONLY-ALARM TO TRUE<br />
END-EVALUATE.<br />
PERFORM 1600-SEND-INQUIRY-MAP.<br />
*<br />
1410-OPEN-ECINFO-CURSOR.<br />
*<br />
EXEC SQL<br />
OPEN ECINFO1<br />
END-EXEC.<br />
*<br />
IF SQLCODE NOT = 0<br />
PERFORM 9999-TERMINATE-PROGRAM<br />
END-IF.<br />
*<br />
1420-FORMAT-ECINFO-LINE.<br />
*<br />
MOVE  1  TO     CA-TS-RECORD-COUNT<br />
PERFORM 1430-FETCH-NEXT-ECINFO<br />
VARYING ECINFO-SUB FROM 1 BY 1<br />
UNTIL SQLCODE = 100.<br />
*<br />
1430-FETCH-NEXT-ECINFO.<br />
*<br />
EXEC SQL<br />
FETCH ECINFO1<br />
INTO     :CCID,  :CName,  :CTime,  :CAddr,  :TName,<br />
:CHour,  :CCredit,  :ToNum,  :LNum<br />
END-EXEC.<br />
*<br />
EVALUATE SQLCODE<br />
WHEN 0<br />
MOVE   CCID      TO     CIDX,<br />
MOVE   CName    TO     CNameX,<br />
MOVE   CTime    TO      CTimeX,<br />
MOVE   CAddr    TO      CAddrX,<br />
MOVE   TName    TO     TNameX,<br />
MOVE   CHour    TO     CHourX,<br />
MOVE  CCredit   TO     CCreditX,<br />
MOVE   CCredit  TO     CCreditX,<br />
MOVE    ToNum   TO     ToNumX<br />
MOVE   LNum     TO     LNumX<br />
*           MOVE ELECTIVE-COURSE-INFO  TO SEC(ECINFO-SUB)<br />
END-EVALUATE<br />
*<br />
EXEC CICS<br />
WRITEQ TS QUEUE(TS-QUEUE-NAME)<br />
FROM(ELECTIVE-COURSE-INFO)<br />
END-EXEC<br />
ADD 1 TO    CA-TS-RECORD-COUNT.<br />
*<br />
1440-CLOSE-ECINFO-CURSOR.<br />
*<br />
EXEC SQL<br />
CLOSE ECINFO1<br />
END-EXEC<br />
*<br />
MOVE 1 TO ECINFO-SUB, TS-ITEM-NUMBER<br />
CA-FIRST-RECORD-ON-DISPLAY<br />
MOVE LOW-VALUE TO ELECTIVE-COURSE-INFO<br />
PERFORM 2010-MOVE-ROW-DATA-TO-MAP<br />
VARYING ECINFO-SUB FROM 1 BY 1<br />
UNTIL ECINFO-SUB &gt; 5<br />
*<br />
IF SQLCODE NOT = 0<br />
PERFORM 9999-TERMINATE-PROGRAM<br />
END-IF.<br />
*<br />
2000-DISPLAY-SCROLLED-DATA.<br />
*<br />
MOVE DFHCOMMAREA   TO COMMUNICATION-AREA.<br />
MOVE EIBTRMID      TO TS-TERMINAL-ID.<br />
MOVE LOW-VALUE     TO SECMPA1O.<br />
MOVE SPACE         TO MSG1O<br />
IF CA-TS-RECORD-COUNT = 0<br />
MOVE &#8216;No record found!.&#8217; TO MSG1O<br />
ELSE<br />
IF EIBAID = DFHPF7<br />
IF CA-FIRST-RECORD-ON-DISPLAY &gt; 5<br />
SUBTRACT 5 FROM CA-FIRST-RECORD-ON-DISPLAY<br />
END-IF<br />
ELSE<br />
IF CA-FIRST-RECORD-ON-DISPLAY + 4 &lt; CA-TS-RECORD-COUNT</p>
<p>ADD 5 TO CA-FIRST-RECORD-ON-DISPLAY<br />
END-IF<br />
END-IF<br />
MOVE CA-FIRST-RECORD-ON-DISPLAY TO TS-ITEM-NUMBER<br />
PERFORM 2010-MOVE-ROW-DATA-TO-MAP<br />
VARYING ECINFO-SUB FROM 1 BY 1<br />
UNTIL ECINFO-SUB &gt; 5<br />
SET SEND-ERASE  TO  TRUE<br />
PERFORM 1600-SEND-INQUIRY-MAP.<br />
*<br />
2010-MOVE-ROW-DATA-TO-MAP.<br />
*<br />
IF TS-ITEM-NUMBER &lt;= CA-TS-RECORD-COUNT<br />
EXEC CICS<br />
READQ TS QUEUE(TS-QUEUE-NAME)<br />
INTO (ELECTIVE-COURSE-INFO)<br />
ITEM(TS-ITEM-NUMBER)<br />
END-EXEC<br />
MOVE ELECTIVE-COURSE-INFO  TO  SEC(ECINFO-SUB)<br />
ADD 1 TO TS-ITEM-NUMBER<br />
ELSE<br />
MOVE  SPACE TO  SEC(ECINFO-SUB).<br />
SET SEND-DATAONLY  TO  TRUE<br />
PERFORM 1600-SEND-INQUIRY-MAP.<br />
*<br />
1500-ADD-ECINFO-CID.<br />
*<br />
IF     CID1L = 0<br />
OR   CID1I = SPACE<br />
MOVE &#8216;N&#8217; TO VALID-DATA-SW<br />
MOVE &#8216;Please input the CID &#8216; TO MSG1O<br />
SET SEND-DATAONLY  TO  TRUE<br />
PERFORM 1600-SEND-INQUIRY-MAP<br />
ELSE<br />
IF    CID1L &lt; 10<br />
MOVE &#8216;N&#8217; TO VALID-DATA-SW<br />
MOVE &#8216;The CID is wrong &#8216; TO MSG1O<br />
SET SEND-DATAONLY  TO  TRUE<br />
PERFORM 1600-SEND-INQUIRY-MAP<br />
END-IF<br />
*<br />
EXEC SQL<br />
SELECT CID INTO :ECID<br />
FROM  CN0010.ECINFO<br />
WHERE  CID = :CID1I<br />
END-EXEC<br />
IF SQLCODE NOT = 0<br />
MOVE &#8216;N&#8217; TO VALID-DATA-SW<br />
MOVE &#8216;The CID is wrong &#8216; TO MSG1O<br />
SET SEND-DATAONLY  TO  TRUE<br />
PERFORM 1600-SEND-INQUIRY-MAP<br />
END-IF.<br />
*<br />
1510-ADD-ECINFO-INSERT.<br />
*<br />
MOVE   CID1I  TO  PECIDY<br />
MOVE   &#8217;123456789123&#8242;   TO  SNOY<br />
EXEC SQL<br />
INSERT INTO CN0010.PECINFO<br />
(CID,SID)<br />
VALUES (:PECIDY, :SNOY)<br />
END-EXEC<br />
*<br />
EVALUATE SQLCODE<br />
WHEN  0<br />
MOVE  &#8216;ADD COURSE SUCCESSFULLY&#8217; TO MSG1O<br />
SET SEND-DATAONLY  TO  TRUE<br />
PERFORM 1600-SEND-INQUIRY-MAP<br />
*<br />
EXEC SQL<br />
UPDATE CN0010.ECINFO<br />
SET LNum = LNum &#8211; 1<br />
WHERE CID = :CID1I<br />
END-EXEC<br />
WHEN  OTHER<br />
MOVE &#8216;The course may have existed or CID is wrong&#8217; to MSG1O O<br />
SET SEND-DATAONLY  TO  TRUE<br />
PERFORM 1600-SEND-INQUIRY-MAP<br />
END-EVALUATE.<br />
*<br />
1600-SEND-INQUIRY-MAP.<br />
*<br />
MOVE &#8216;SECA&#8217; TO TRANID1O<br />
EVALUATE TRUE<br />
WHEN SEND-ERASE<br />
EXEC CICS<br />
SEND MAP(&#8216;SECMPA1&#8242;)<br />
MAPSET(&#8216;SECSTA1&#8242;)<br />
FROM(SECMPA1O)<br />
ERASE<br />
END-EXEC<br />
WHEN SEND-DATAONLY<br />
EXEC CICS<br />
SEND MAP(&#8216;SECMPA1&#8242;)<br />
MAPSET(&#8216;SECSTA1&#8242;)<br />
FROM(SECMPA1O)<br />
DATAONLY<br />
END-EXEC<br />
WHEN SEND-DATAONLY-ALARM<br />
EXEC CICS<br />
SEND MAP(&#8216;SECMPA1&#8242;)<br />
MAPSET(&#8216;SECSTA1&#8242;)<br />
FROM(SECMPA1O)<br />
DATAONLY<br />
ALARM<br />
END-EXEC<br />
END-EVALUATE.<br />
*<br />
9999-TERMINATE-PROGRAM.<br />
*<br />
MOVE EIBRESP  TO ERR-RESP.<br />
MOVE EIBRESP2 TO ERR-RESP2.<br />
MOVE EIBTRNID TO ERR-TRNID.<br />
MOVE EIBRSRCE TO ERR-RSRCE.<br />
*<br />
EXEC CICS<br />
XCTL PROGRAM(&#8216;SYSERR&#8217;)<br />
COMMAREA(ERROR-PARAMETERS)<br />
END-EXEC.<br />
</p>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>大型机/IBM大型机 简介</title>
		<link>http://www.newcoin.info/%e5%a4%a7%e5%9e%8b%e6%9c%baibm%e5%a4%a7%e5%9e%8b%e6%9c%ba-%e7%ae%80%e4%bb%8b.html</link>
		<comments>http://www.newcoin.info/%e5%a4%a7%e5%9e%8b%e6%9c%baibm%e5%a4%a7%e5%9e%8b%e6%9c%ba-%e7%ae%80%e4%bb%8b.html#comments</comments>
		<pubDate>Mon, 27 Apr 2009 06:16:33 +0000</pubDate>
		<dc:creator>newcoin</dc:creator>
				<category><![CDATA[大型机｜Mainframe]]></category>
		<category><![CDATA[mainframe]]></category>
		<category><![CDATA[OS/390]]></category>
		<category><![CDATA[大型机]]></category>
		<category><![CDATA[大型机资料]]></category>
		<category><![CDATA[小型机]]></category>

		<guid isPermaLink="false">http://www.newcoin.info/?p=27664</guid>
		<description><![CDATA[大型机（mainframe）这个词，最初是指装在非常大的带框铁盒子里的大型计算机系统，以用来同小一些的迷你机和微型机有所区别。虽然这个词已经通过 不同方式被使用了很多年，大多数时候它却是指system/360 开始的一系列的IBM计算机。这个词也可以用来指由其他厂商，如Amdahl, Hitachi Data Systems (HDS) 制造的兼容的系统。 80年代以来,网络化和微型化的日趋明显,传统的集中式处理和主机/哑终端模式越来越不能适应人们的需要,在这种情况下,传统的大型机和小型机都陷入了危 机。为了应对危机,一些大型机和小型机改变了原先的一些功能和模式,以C/S模式中的服务器角色重新适应了人们的需求。 在微型计算机、UNIX服务器、集群技术、工作站的冲击下,不能适应这种变化的传统小型机已经淘汰,而IBM大型主机却长盛不衰,这其中主要的原因 是：RAS（Reliability, Availability, Serviceability 高可靠性、高可用性、高服务性），I/O处理能力以及ISA。 今日而言,大型主机在MIPS(每秒百万指令数)已经不及微型计算机(microcomputer),但是它的I/O能力、非数值计算能力、稳定性、安全性却是微型计算机所望尘莫及的。 而IBM大型机现在绝大多数用于商业应用，北美典型的行业有银行、保险、政府、交通、零售等。全球五十大银行以及500强中业务量需求较大的公司都依靠 IBM 大型机来执行世界上复杂的事务。大型机的优势是海量并发I/O, 利于在线联机交易，成千上万人同时登录。要知道现在中国的几大银行的核心系统都使用大型机，而且都集中到两个大型机系统，一个在北京，一个在上海。要不是考虑到灾难备份的因素，一个大型机系统完全可以应付过来，也就是一个系统搞定数亿人的银行交易。当然一个大型机系统是指并行处理系统（Parallel Sysplex), 参与的机器可能有好几台。每个参与的系统都可以安排在维护时段退出，以进行软件和硬件的维护。但是整个生产系统可以从来不用停止。 当然大型机的造价也是相当的昂贵，随便一台造价都是已数十亿美元计算的，所以用得起的都是一些大公司。 相关资料：IBM大型机术语 一、 IBM大型机(Mainframe) IBM大约从2000年开始，将大型机改称IBM eServerzSeries，z系统列的意思是永不宕(dang)机(zero)，用于mission critical application(24*7)这样的关键场合。国内外银行总行级或较大分行一级大都采用IBM大型机，个别采用Tandem None-StopCOBOL（天腾公司后被COMPAG，再被HP合并）。 IBM大型机主要型号有ES9000（大型机旧型号）和System/390 （S/390）. MVS，VSE，VM，OS/390是IBM大型机上使用的一些操作系统。 IMS是IBM大型机上使用的一种主要大型数据库(层次型数据库，非关系型数据库)。IBM大型机新软件建议使用DB2 UDB数据库的趋势。 CICS（CustomerInformation Control System）读作[kiks]，是一种应用服务器(ApplicationServer)或交易服务器(TransactionServer)，用于IBM主机上的后端数据库连接和在线事务控制等，有点类似于微软的MTS或IBM的Websphere ApplicationServer。 COBOL是IBM大型机的主要程序设计语言，JCL是大型机上的作业控制语言。 二、 IBM中型机（Midrange） 新名称为IBM eServer iSeries。i系列是具有商务智能(intelligence)的意思。用于中等企业。IBM中型机主要型号为AS/400，操作系统为OS /400，数据库主要为DB2 通用数据库，程序设计语言主要为RPG或COBOL。RPG是一种非常像COBOL的程序设计语言。 三、 IBM小型机（Small Computer） 新名称为IBM eServer pSeries。 p系列是性能较高(performance)的意思。用于中小等企业。IBM小型机主要型号为RS/6000，操作系统为AIX（IBM的UNIX系统），数据库主要为DB2 [...]]]></description>
			<content:encoded><![CDATA[<p>大型机（mainframe）这个词，最初是指装在非常大的带框铁盒子里的大型计算机系统，以用来同小一些的迷你机和微型机有所区别。虽然这个词已经通过 不同方式被使用了很多年，大多数时候它却是指system/360 开始的一系列的IBM计算机。这个词也可以用来指由其他厂商，如Amdahl, Hitachi Data Systems (HDS) 制造的兼容的系统。</p>
<p><span id="more-27664"></span></p>
<p>80年代以来,网络化和微型化的日趋明显,传统的集中式处理和主机/哑终端模式越来越不能适应人们的需要,在这种情况下,传统的大型机和小型机都陷入了危 机。为了应对危机,一些大型机和小型机改变了原先的一些功能和模式,以C/S模式中的服务器角色重新适应了人们的需求。 在微型计算机、UNIX服务器、集群技术、工作站的冲击下,不能适应这种变化的传统小型机已经淘汰,而IBM大型主机却长盛不衰,这其中主要的原因 是：RAS（Reliability, Availability, Serviceability 高可靠性、高可用性、高服务性），I/O处理能力以及ISA。</p>
<p><a rel="attachment wp-att-27665" href="http://www.newcoin.info/27664.html/attachment/1455100"><img class="alignnone size-full wp-image-27665" title="IBM大型机System z9" src="http://www.newcoin.info/wp-content/uploads/2009/04/1455100.jpg" alt="IBM大型机System z9" width="280" height="336" /></a><a rel="attachment wp-att-27666" href="http://www.newcoin.info/27664.html/ww021223001"><img class="alignnone size-full wp-image-27666" title="IBM大型机System z9" src="http://www.newcoin.info/wp-content/uploads/2009/04/ww021223001.jpg" alt="IBM大型机System z9" width="316" height="336" /></a></p>
<p>今日而言,大型主机在MIPS(每秒百万指令数)已经不及微型计算机(microcomputer),但是它的I/O能力、非数值计算能力、稳定性、安全性却是微型计算机所望尘莫及的。</p>
<p>而IBM大型机现在绝大多数用于商业应用，北美典型的行业有银行、保险、政府、交通、零售等。全球五十大银行以及500强中业务量需求较大的公司都依靠 IBM 大型机来执行世界上复杂的事务。大型机的优势是海量并发I/O, 利于在线联机交易，成千上万人同时登录。要知道现在中国的几大银行的核心系统都使用大型机，而且都集中到两个大型机系统，一个在<span class="t_tag" onclick="tagshow(event)">北京</span>，一个在上海。要不是考虑到灾难<span class="t_tag" onclick="tagshow(event)">备份</span>的因素，一个大型机系统完全可以应付过来，也就是一个系统搞定数亿人的银行交易。当然一个大型机系统是指并行处理系统（Parallel Sysplex), 参与的<span class="t_tag" onclick="tagshow(event)">机器</span>可能有好几台。每个参与的系统都可以安排在<span class="t_tag" onclick="tagshow(event)">维护</span>时段退出，以进行软件和硬件的<span class="t_tag" onclick="tagshow(event)">维护</span>。但是整个生产系统可以从来不用停止。</p>
<p>当然大型机的造价也是相当的昂贵，随便一台造价都是已数十亿美元计算的，所以用得起的都是一些大公司。</p>
<p style="text-align: left;">相关资料：IBM大型机术语</p>
<p style="text-align: left;">一、 IBM大型机(Mainframe)<br />
IBM大约从2000年开始，将大型机改称IBM eServerzSeries，z系统列的意思是永不宕(dang)机(zero)，用于mission critical application(24*7)这样的关键场合。国内外银行总行级或较大分行一级大都采用IBM大型机，个别采用Tandem None-StopCOBOL（天腾公司后被COMPAG，再被HP合并）。</p>
<p style="text-align: left;">IBM大型机主要型号有ES9000（大型机旧型号）和System/390 （S/390）.<br />
MVS，VSE，VM，OS/390是IBM大型机上使用的一些操作系统。<br />
IMS是IBM大型机上使用的一种主要大型数据库(层次型数据库，非关系型数据库)。IBM大型机新软件建议使用DB2 UDB数据库的趋势。<br />
CICS（CustomerInformation Control System）读作[kiks]，是一种应用服务器(ApplicationServer)或交易服务器(TransactionServer)，用于IBM主机上的后端数据库连接和在线事务控制等，有点类似于微软的MTS或IBM的Websphere ApplicationServer。<br />
COBOL是IBM大型机的主要程序设计语言，JCL是大型机上的作业控制语言。</p>
<p style="text-align: left;">二、 IBM中型机（Midrange）<br />
新名称为IBM eServer iSeries。i系列是具有商务智能(intelligence)的意思。用于中等企业。IBM中型机主要型号为AS/400，操作系统为OS /400，数据库主要为DB2 通用数据库，程序设计语言主要为RPG或COBOL。RPG是一种非常像COBOL的程序设计语言。<br />
三、 IBM小型机（Small Computer）<br />
新名称为IBM eServer pSeries。 p系列是性能较高(performance)的意思。用于中小等企业。IBM小型机主要型号为RS/6000，操作系统为AIX（IBM的UNIX系统），数据库主要为DB2 /ORACLE/SYBASE等，程序设计语言不定，多为C/C++/JAVA等。<br />
四、 IBM PC服务器<br />
新名称为IBM eServer xSeries，以前称为IBM Netfinity Server。 x系列是采用Intel x86系列CPU的意思。用于部门级服务器。</p>
]]></content:encoded>
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		</item>
		<item>
		<title>IEBCOPY对PDS库的压缩功能</title>
		<link>http://www.newcoin.info/iebcopy%e5%af%b9pds%e5%ba%93%e7%9a%84%e5%8e%8b%e7%bc%a9%e5%8a%9f%e8%83%bd.html</link>
		<comments>http://www.newcoin.info/iebcopy%e5%af%b9pds%e5%ba%93%e7%9a%84%e5%8e%8b%e7%bc%a9%e5%8a%9f%e8%83%bd.html#comments</comments>
		<pubDate>Wed, 22 Apr 2009 09:28:56 +0000</pubDate>
		<dc:creator>newcoin</dc:creator>
				<category><![CDATA[大型机｜Mainframe]]></category>
		<category><![CDATA[IEBCOPY]]></category>
		<category><![CDATA[JCL实例]]></category>
		<category><![CDATA[JOB]]></category>
		<category><![CDATA[PDS库]]></category>
		<category><![CDATA[SOURCE]]></category>
		<category><![CDATA[压缩]]></category>
		<category><![CDATA[大型机资料]]></category>

		<guid isPermaLink="false">http://www.newcoin.info/?p=27634</guid>
		<description><![CDATA[在大机上，JCL中的IEBCOPY语句通常用来COPY文件,这里我们主要介绍一下其对PDS库的压缩功能; 我们可能常会碰到以下问题: 很多项目组成员都在操作一个CODING共用的SOURCE库,当你要往里面添加新成员或是在修改后进行SAVE时,出现错误信息; 这时退出来后如果没有其它人使用该PDS的话可以通过在该PDS前用Z命令等来压缩,不过如果很多人还没有退出的话就压缩不了! 解决之道: 用IEBCOPY,采用下面三个STEP来提交一个JOB来例行使命! 好处就是出现存取错误信息时,不用退出编辑操作,提交下面IEBCOPY的JOB后就能很快在该PDS中进行SAVE等UPDATE操作了,避免要通知所有人都退出该PDS; 备注: 实际的JCL中,用你需要压缩的PDS名来替代下面的TARGET! //********************************************************************** //STEP1  EXEC PGM=IEBCOPY,REGION=2048K //SYSPRINT DD SYSOUT=* //INOUT1   DD DSN=TARGET,DISP=SHR //INOUT2   DD DSN=TARGET.TMP0, //            DISP=(NEW,CATLG,DELETE), //            UNIT=SYSDA, //            SPACE=(CYL,(5,5,100),RLSE) //SYSUT3   DD UNIT=SYSDA,SPACE=(TRK,(1)) //SYSUT4   DD UNIT=SYSDA,SPACE=(TRK,(1)) //SYSIN    DD * COPY OUTDD=INOUT2 INDD=INOUT1 /* //********************************************************************** //*   STEP2 &#8212; DATASET COMPRESS-IN-PLACE //********************************************************************** //STEP2  EXEC PGM=IEBCOPY,REGION=2048K //SYSPRINT DD SYSOUT=* //INOUT1   DD DSN=TARGET,DISP=SHR //SYSUT3   DD UNIT=SYSDA,SPACE=(TRK,(1)) //SYSUT4   DD UNIT=SYSDA,SPACE=(TRK,(1)) //SYSIN    DD * COPY OUTDD=INOUT1 INDD=INOUT1 /* //********************************************************************** //*   STEP3 &#8212; DELETE THE TEMPERARY DATASET //********************************************************************** //STEP3  EXEC PGM=IEFBR14,REGION=2048K //SYSPRINT DD SYSOUT=* //DD1      DD DSN=TARGET.TMP0,DISP=(OLD,DELETE), //            UNIT=SYSDA]]></description>
			<content:encoded><![CDATA[<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 10.5pt; font-family: 'Arial';">在大机上，JCL中的IEBCOPY语句通常用来COPY文件,这里我们主要介绍一下其对PDS库的压缩功能; </span><span style="color: #000000; font-size: 10.5pt; font-family: 'Arial';">我们可能常会碰到以下问题:</span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 10.5pt; font-family: 'Arial';"> 很多项目组成员都在操作一个CODING共用的SOURCE库,当你要往里面添加新成员或是在修改后进行SAVE时,出现错误信息; 这时退出来后如果没有其它人使用该PDS的话可以通过在该PDS前用Z命令等来压缩,不过如果很多人还没有退出的话就压缩不了! </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 10.5pt; font-family: 'Arial';"><span id="more-27634"></span><br />
</span>
</p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 10.5pt; font-family: 'Arial';"> </span><span style="color: #000000; font-weight: bold; font-size: 10.5pt; font-family: 'Arial';">解决之道: </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 10.5pt; font-family: 'Arial';"> 用IEBCOPY,采用下面三个STEP来提交一个JOB来例行使命!</span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 10.5pt; font-family: 'Arial';"> 好处就是出现存取错误信息时,不用退出编辑操作,提交下面IEBCOPY的JOB后就能很快在该PDS中进行SAVE等UPDATE操作了,避免要通知所有人都退出该PDS; </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 10.5pt; font-family: 'Arial';"> </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 10.5pt; font-family: 'Arial';">备注: 实际的JCL中,用你需要压缩的PDS名来替代下面的TARGET!</span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-weight: bold; font-size: 8pt; font-family: 'Arial';">//***</span><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">*******************************************************************</span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//STEP1  EXEC PGM=IEBCOPY,REGION=2048K </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//SYSPRINT DD SYSOUT=* </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//INOUT1   DD DSN=</span><span style="color: #0000ff; font-size: 8pt; font-family: 'Arial';">TARGET</span><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">,DISP=SHR </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//INOUT2   DD DSN=</span><span style="color: #0000ff; font-size: 8pt; font-family: 'Arial';">TARGET.TMP0</span><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">, </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//            DISP=(NEW,CATLG,DELETE), </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//            UNIT=SYSDA, </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//            SPACE=(CYL,(5,5,100),RLSE) </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//SYSUT3   DD UNIT=SYSDA,SPACE=(TRK,(1)) </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//SYSUT4   DD UNIT=SYSDA,SPACE=(TRK,(1)) </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//SYSIN    DD * </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';"> COPY OUTDD=INOUT2 </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';"> INDD=INOUT1 </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">/* </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//**********************************************************************</span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//*   STEP2 &#8212; DATASET COMPRESS-IN-PLACE </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//**********************************************************************</span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//STEP2  EXEC PGM=IEBCOPY,REGION=2048K </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//SYSPRINT DD SYSOUT=* </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//INOUT1   DD DSN=</span><span style="color: #0000ff; font-size: 8pt; font-family: 'Arial';">TARGET</span><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">,DISP=SHR </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//SYSUT3   DD UNIT=SYSDA,SPACE=(TRK,(1)) </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//SYSUT4   DD UNIT=SYSDA,SPACE=(TRK,(1)) </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//SYSIN    DD * </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';"> COPY OUTDD=INOUT1 </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';"> INDD=INOUT1 </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">/*</span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//********************************************************************** </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//*   STEP3 &#8212; DELETE THE TEMPERARY DATASET </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//**********************************************************************</span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//STEP3  EXEC PGM=IEFBR14,REGION=2048K </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//SYSPRINT DD SYSOUT=* </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//DD1      DD DSN=</span><span style="color: #0000ff; font-size: 8pt; font-family: 'Arial';">TARGET.TMP0</span><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">,DISP=(OLD,DELETE), </span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-size: 8pt; font-family: 'Arial';">//            UNIT=SYSDA </span><span style="color: #000000; font-weight: bold; font-size: 8pt; font-family: 'Arial';"> </span></p>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>大型机ISPF必备操作指令</title>
		<link>http://www.newcoin.info/%e5%a4%a7%e5%9e%8b%e6%9c%baispf%e5%bf%85%e5%a4%87%e6%93%8d%e4%bd%9c%e6%8c%87%e4%bb%a4.html</link>
		<comments>http://www.newcoin.info/%e5%a4%a7%e5%9e%8b%e6%9c%baispf%e5%bf%85%e5%a4%87%e6%93%8d%e4%bd%9c%e6%8c%87%e4%bb%a4.html#comments</comments>
		<pubDate>Tue, 14 Apr 2009 01:33:04 +0000</pubDate>
		<dc:creator>newcoin</dc:creator>
				<category><![CDATA[大型机｜Mainframe]]></category>
		<category><![CDATA[ISPF]]></category>
		<category><![CDATA[JCL]]></category>
		<category><![CDATA[QSAM]]></category>
		<category><![CDATA[TSO命令]]></category>
		<category><![CDATA[Z/OS]]></category>
		<category><![CDATA[大型机资料]]></category>
		<category><![CDATA[大机]]></category>

		<guid isPermaLink="false">http://www.newcoin.info/?p=27531</guid>
		<description><![CDATA[1).TSO是什么？ 2.Command Processor 2).ISPF是什么？ 3.会话式系统 3）.在AMS HOST上，USER PASSWORD错误输入限制次数是多少？ 2.3次 4）.对于JAPAN AMS的USER PASSWORD的使用期限是多少？ 1.6个月 5）.如何分配一个新的顺序数据或者分区数据集？ 1.TSO ALLOCATE命令 2.ISPF UTILITY 3.2.A 6）.如何向其它的用户发送数据集或者数据文件？ （文章来源：http://www.newcoin.info） 3.XMIT命令 4.TRANSMIT命令 7）.如何从其它的用户接受数据集或者数据文件？ 1.RECEIVE命令 8）.如何让其它USER存取自己的数据资源？ 3.PERMIT命令 9）.如何查看对数据集GROUP拥有存取权限？ 4.LISTUSER 10）.如何COPY/MOVE数据集或者MEMBER文件？ 1.ISPF UTILITY 3.3 2 ISPF UTILITY 3.1 4.ISPF UTILITY 3.4 11）.如何删除数据集？ 1.DELETE命令2.ISPF UTILITY 3.4 （文章来源：http://www.newcoin.info） 12）.如何删除MEMBER文件？ 1.DELETE命令2.ISPF UTILITY 3.4 3.ISPF UTILITY 3.1 13）.如何压缩数据集？ 2.ISPF UTILITY 3.4 3.ISPF UTILITY 3.1 14）.如何查看数据集的属性信息？ 1.LISTDS命令2.ISPF UTILITY 3.4 3.ISPF UTILITY 3.1 4.ISPF UTILITY 3.2 15）.如何确定分区数据集中的MEMBER编目数？ 2.ISPF UTILITY 3.4 3.ISPF UTILITY 3.1 4.ISPF UTILITY 3.2 16）.在JOB LOG UTILITY操作中，一般都使用哪些基本命令? H,I,O,DA,ST,OWNER * 17).在JOB LOG UTILITY操作中，一般都使用哪些行命令? （文章来源：http://www.newcoin.info） //…//C,C,P,S,? 18).如何把JOB LOG信息存到数据集中? 1.XDC行命令2.ISPF UTILITY 3.8 19).数据文件编辑用的行命令或者基本命令问题： 1.line插入命令是什么？à I,In 2.line拷贝命令是什么？à C,CC…CC,Cn 3.line删除命令是什么？à D,DD…DD,Dn 4.line移动命令是什么？à [...]]]></description>
			<content:encoded><![CDATA[<div class="Section0">
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">1).TSO</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">是什么？</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">2.Command </span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Arial';">Processor</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">2).ISPF</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">是什么？</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">3.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">会话式系统</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">3</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">）</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">在</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">AMS HOST</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">上，</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">USER PASSWORD</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">错误输入限制次数是多少？</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">2.3</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">次</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">4</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">）</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">对于</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">JAPAN AMS</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">的</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">USER PASSWORD</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">的使用期限是多少？</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">1.6</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">个月</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';"> <span id="more-27531"></span><br />
</span></span>
</p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">5</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">）</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">如何分配一个新的顺序数据或者分区数据集？</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">1.TSO ALLOCATE</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">命令</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">2.ISPF UTILITY 3.2.A</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">6</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">）</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">如何向其它的用户发送数据集或者数据文件？</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';"><span style="font-family: 宋体;">（文章来源：<a href="http://www.newcoin.info">http://www.newcoin.info</a>）</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">3.XMIT</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">命令</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">4.TRANSMIT</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">命令</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">7</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">）</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,BoldItalic';">如何从其它的用</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">户</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,BoldItalic';">接受数据集或者数据文件？</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">1.RECEIVE</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">命令</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">8</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">）</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">如何让其它</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">USER</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">存取自己的数据资源？</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">3.PERMIT</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">命令</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">9</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">）</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">如何查看对数据集</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">GROUP</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">拥有存取权限？</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">4.LISTUSER</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">10</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">）</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">如何</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">COPY/MOVE</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">数据集或者</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">MEMBER</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">文件？</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">1.ISPF UTILITY 3.3 2 ISPF UTILITY 3.1</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">4.ISPF UTILITY 3.4</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">11</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">）</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">如何删除数据集？</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">1.DELETE</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">命令</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">2.ISPF UTILITY 3.4</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';"><span style="font-family: 宋体;">（文章来源：<a href="http://www.newcoin.info">http://www.newcoin.info</a>）</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">12</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">）</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,BoldItalic';">如何</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">删</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,BoldItalic';">除</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">MEMBER</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,BoldItalic';">文件？</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">1.DELETE</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">命令</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">2.ISPF UTILITY 3.4</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">3.ISPF UTILITY 3.1</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">13</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">）</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">如何压缩数据集？</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">2.ISPF UTILITY 3.4</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">3.ISPF UTILITY 3.1</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">14</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">）</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">如何查看数据集的属性信息？</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">1.LISTDS</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">命令</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">2.ISPF UTILITY 3.4</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">3.ISPF UTILITY 3.1 4.ISPF UTILITY 3.2</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">15</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">）</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">如何确定分区数据集中的</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">MEMBER</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">编目数？</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">2.ISPF UTILITY 3.4</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">3.ISPF UTILITY 3.1 4.ISPF UTILITY 3.2</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">16</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">）</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">在</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">JOB LOG UTILITY</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">操作中，一般都使用哪些基本命令</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">?</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">H,I,O,DA,ST,OWNER *</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">17).</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,BoldItalic';">在</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">JOB LOG UTILITY</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,BoldItalic';">操作中，一般都使用哪些</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">行</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,BoldItalic';">命令</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">?</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';"><span style="font-family: 宋体;">（文章来源：<a href="http://www.newcoin.info">http://www.newcoin.info</a>）</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">//</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,BoldItalic';">…</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">//C,C,P,S,?</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">18).</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">如何把</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">JOB LOG</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">信息存到数据集中</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">?</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">1.XDC</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">行命令</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">2.ISPF UTILITY 3.8</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">19).</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">数据文件编辑用的行命令或者基本命令问题：</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">1.line</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">插入命令是什么？</span><span style="font-style: normal; font-size: 10.5pt; font-family: 'Wingdings';">à </span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">I,In</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">2.line</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">拷贝命令是什么？</span><span style="font-style: normal; font-size: 10.5pt; font-family: 'Wingdings';">à </span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">C,CC</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">…</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">CC,Cn</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">3.line</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">删除命令是什么？</span><span style="font-style: normal; font-size: 10.5pt; font-family: 'Wingdings';">à </span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">D,DD</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">…</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">DD,Dn</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">4.line</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">移动命令是什么？</span><span style="font-style: normal; font-size: 10.5pt; font-family: 'Wingdings';">à </span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">M,MM</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">…</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">MM,Mn</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">5.line</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">覆盖命令是什么？ </span><span style="font-style: normal; font-size: 10.5pt; font-family: 'Wingdings';">à </span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">OO</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">…</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">OO,O,On</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">6.line</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">复制命令是什么？ </span><span style="font-style: normal; font-size: 10.5pt; font-family: 'Wingdings';">à </span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">RR</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">…</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">RR,R,Rn</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">7.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">列标识表示</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">line</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">命令是什么？ </span><span style="font-style: normal; font-size: 10.5pt; font-family: 'Wingdings';">à </span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">COLS</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">8.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">查看文件</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">profile</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">的基本命令是什么？ </span><span style="font-style: normal; font-size: 10.5pt; font-family: 'Wingdings';">à </span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">PROFILE</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">9.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">从其它文件拷贝</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">/</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">移动数据的基本命令是什么？ </span><span style="font-style: normal; font-size: 10.5pt; font-family: 'Wingdings';">à </span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">COPY</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">10.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">改变字符串的命令是什么？ </span><span style="font-style: normal; font-size: 10.5pt; font-family: 'Wingdings';">à </span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">CHANGE</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">11.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">查找字符串的命令是什么？ </span><span style="font-style: normal; font-size: 10.5pt; font-family: 'Wingdings';">à </span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">CHANGE</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">12.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">排序命令是什么？ </span><span style="font-style: normal; font-size: 10.5pt; font-family: 'Wingdings';">à </span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">SORT</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">13.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">根据当前文件数据建立一个新的文件的命令是什么？</span><span style="font-style: normal; font-size: 10.5pt; font-family: 'Wingdings';">à</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">CREATE</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">14.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">查看十六进制数据的命令是什么？ </span><span style="font-style: normal; font-size: 10.5pt; font-family: 'Wingdings';">à </span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">HEX ON/HEX OFF</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">20</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">）</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">如何在指定的数据集中搜索数据？</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">3.ISPF UTILITY 3.14 4.ISPF UTILITY 3.15</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">21</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">）</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">如何比较两个数据？</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">2.ISPF UTILITY 3.13</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">4.ISPF UTILITY 3.12</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">23</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,BoldItalic';">）</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,BoldItalic';">在</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">编辑</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">MEMBER</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,BoldItalic';">文件</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">时</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,BoldItalic';">，如果</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">SAVE</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,BoldItalic';">命令失</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">败</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,BoldItalic';">的</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">话</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,BoldItalic';">，</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">该</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,BoldItalic';">如何</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">查找原因</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,BoldItalic';">？</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">1.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">使用</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">START</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">命令打</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">开</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">另一个</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">SESSION,</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">在</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">3.4</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">下</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">压缩</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">MEMBER</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">所在的分区数据集</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">2.1.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">不能解决的</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">话</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">，</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">请查</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">看</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">MEMBER</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">所在的分区数据集的</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">MEMBER</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">编</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">目数是否不</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">够</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">？，</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">如果不</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">够</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">的</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">话</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">，</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">请</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">重新分配一个</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">编</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">目数足</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">够</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">大的分区数据集，并把旧的数据集下</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">的</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">MEMBER</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">移到新建的</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">DATASET</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">上，然后</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">删</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">除旧的数据集。</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">3.</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">查</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">看数据集有效空</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">间</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">是否已</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,Bold';">经</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: '俵俽柧挬,Bold';">没有了</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">.</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';"><span style="font-family: 宋体;">（文章来源：<a href="http://www.newcoin.info">http://www.newcoin.info</a>）</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">24</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">）</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'Times New Roman';">.***</span><span style="font-weight: bold; font-style: normal; font-size: 10.5pt; font-family: 'SimSun,BoldItalic';">友情提示：</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-style: normal; font-size: 10.5pt; font-family: '宋体';">顺序文件</span><span style="font-style: normal; font-size: 10.5pt; font-family: 'Arial';">(QSAM)</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-style: normal; font-size: 10.5pt; font-family: 'Arial';">MEMBER</span><span style="font-style: normal; font-size: 10.5pt; font-family: '宋体';">文件</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-style: normal; font-size: 10.5pt; font-family: 'Arial';">VSAM</span><span style="font-style: normal; font-size: 10.5pt; font-family: '宋体';">文件</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-style: normal; font-size: 10.5pt; font-family: '宋体';">文件</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-style: normal; font-size: 10.5pt; font-family: '宋体';">顺序数据集</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-style: normal; font-size: 10.5pt; font-family: '宋体';">分区数据集</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-style: normal; font-size: 10.5pt; font-family: '宋体';">扩展分区数据集</span></span></p>
<p class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"><span style="color: #888888;"><span style="font-style: normal; font-size: 10.5pt; font-family: 'Arial';">VSAM</span><span style="font-style: normal; font-size: 10.5pt; font-family: '宋体';">数据集</span><span style="font-style: normal; font-size: 10.5pt; font-family: 'Arial';">(</span><span style="font-style: normal; font-size: 10.5pt; font-family: '宋体';">标识</span><span style="font-style: normal; font-size: 10.5pt; font-family: 'Arial';">,INDEX,DATA)</span></span></p>
</div>
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		</item>
		<item>
		<title>PL/1基础入门教程</title>
		<link>http://www.newcoin.info/pl1%e7%9a%84%e5%ad%97%e7%ac%a6%e9%9b%86%e5%8f%8a%e4%b9%a6%e5%86%99.html</link>
		<comments>http://www.newcoin.info/pl1%e7%9a%84%e5%ad%97%e7%ac%a6%e9%9b%86%e5%8f%8a%e4%b9%a6%e5%86%99.html#comments</comments>
		<pubDate>Thu, 26 Mar 2009 11:43:01 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[大型机｜Mainframe]]></category>
		<category><![CDATA[OS/390]]></category>
		<category><![CDATA[PL/1]]></category>
		<category><![CDATA[大型机资料]]></category>
		<category><![CDATA[字符集]]></category>
		<category><![CDATA[教程]]></category>
		<category><![CDATA[资料]]></category>

		<guid isPermaLink="false">http://newcoin.info/?p=27365</guid>
		<description><![CDATA[一、PL/1的字符集及书写 1、PL/1的字符集 PL/1的字符集一般分为48个字符与60个字符两种，目前采用60个字符的字符集。 1.1 29个字母字符     A，B，…….,Z，＄，＠，＃ 1.2 10个数字 0，1，2，3，4，5，6，7，8，9 1.3 21个专用字符（如下所示） ♀ 空格 % 百分号 = 等号 ; 分号 + 加号 : 冒号 - 减号 &#60; 小于 ＊ 星号(乘号) &#62; 大于 / 斜线(除号) &#124; 或 ( 左括号 &#38; 与 ) 右括号 ┒ 非 , 逗号 _ 短划号 . 小数点 ? 问号 ’ 引号 2、L/I源程序的书写 2.1源程序从第2列开始写至第72列为止 [...]]]></description>
			<content:encoded><![CDATA[<pre class="Section0"></pre>
<pre style="text-indent: 0.105pt; margin-left: -0.105pt; margin-bottom: 0pt; margin-top: 0pt;"><strong><span style="font-size: 14pt; font-family: '宋体';"><span style="font-family: 宋体;">一、PL/1的字符集及书写</span></span></strong></pre>
<pre style="text-indent: 27pt; margin-bottom: 0pt; margin-top: 0pt;"><strong><span style="font-weight: bold; font-size: 10.5pt; font-family: '宋体';">1<span style="font-family: 宋体;">、PL/1的字符集</span></span></strong></pre>
<pre class="p0" style="margin-left: 57pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">PL/1的字符集一般分为48个字符与60个字符两种，目前采用60个字符的字符集。</span></pre>
<pre class="p0" style="margin-left: 63.75pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">1.1 </span><span style="font-size: 10.5pt; font-family: '宋体';">29个字母字符     <span id="more-27365"></span></span></pre>
<pre class="p0" style="margin-left: 42.735pt; text-indent: 52.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">A，B，</span><span style="font-size: 10.5pt; font-family: '宋体';">……</span><span style="font-size: 10.5pt; font-family: '宋体';">.,Z，＄，＠，＃</span></pre>
<pre class="p0" style="margin-left: 63.75pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">1.2 </span><span style="font-size: 10.5pt; font-family: '宋体';">10个数字</span></pre>
<pre class="p0" style="margin-left: 42.735pt; text-indent: 52.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">0，1，2，3，4，5，6，7，8，9</span></pre>
<pre class="p0" style="margin-left: 63.75pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">1.3 </span><span style="font-size: 10.5pt; font-family: '宋体';">21个专用字符（如下所示）</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;">
<table style="border-collapse: collapse; margin-left: 22.5pt;" border="0" align="center">
<tbody>
<tr>
<td style="padding: 0pt 5.4pt; width: 79.85pt;" width="106" valign="center">

<span style="font-size: 10.5pt; font-family: '宋体';">♀</span></td>
<td style="padding: 0pt 5.4pt; width: 79.9pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">空格 </span></td>
<td style="padding: 0pt 5.4pt; width: 79.85pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">% </span></td>
<td style="padding: 0pt 5.4pt; width: 79.9pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">百分号</span></td>
</tr>
<tr>
<td style="padding: 0pt 5.4pt; width: 79.85pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">= </span></td>
<td style="padding: 0pt 5.4pt; width: 79.9pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">等号 </span></td>
<td style="padding: 0pt 5.4pt; width: 79.85pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">;</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span></td>
<td style="padding: 0pt 5.4pt; width: 79.9pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">分号 </span></td>
</tr>
<tr>
<td style="padding: 0pt 5.4pt; width: 79.85pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">+ </span></td>
<td style="padding: 0pt 5.4pt; width: 79.9pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">加号 </span></td>
<td style="padding: 0pt 5.4pt; width: 79.85pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">: </span></td>
<td style="padding: 0pt 5.4pt; width: 79.9pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">冒号 </span></td>
</tr>
<tr>
<td style="padding: 0pt 5.4pt; width: 79.85pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">- </span></td>
<td style="padding: 0pt 5.4pt; width: 79.9pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">减号 </span></td>
<td style="padding: 0pt 5.4pt; width: 79.85pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">&lt; </span></td>
<td style="padding: 0pt 5.4pt; width: 79.9pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">小于 </span></td>
</tr>
<tr>
<td style="padding: 0pt 5.4pt; width: 79.85pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">＊</span></td>
<td style="padding: 0pt 5.4pt; width: 79.9pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">星号(乘号)</span></td>
<td style="padding: 0pt 5.4pt; width: 79.85pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">&gt; </span></td>
<td style="padding: 0pt 5.4pt; width: 79.9pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">大于 </span></td>
</tr>
<tr>
<td style="padding: 0pt 5.4pt; width: 79.85pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">/ </span></td>
<td style="padding: 0pt 5.4pt; width: 79.9pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">斜线(除号)</span></td>
<td style="padding: 0pt 5.4pt; width: 79.85pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">| </span></td>
<td style="padding: 0pt 5.4pt; width: 79.9pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">或 </span></td>
</tr>
<tr>
<td style="padding: 0pt 5.4pt; width: 79.85pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">( </span></td>
<td style="padding: 0pt 5.4pt; width: 79.9pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">左括号 </span></td>
<td style="padding: 0pt 5.4pt; width: 79.85pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">&amp; </span></td>
<td style="padding: 0pt 5.4pt; width: 79.9pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">与 </span></td>
</tr>
<tr>
<td style="padding: 0pt 5.4pt; width: 79.85pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">) </span></td>
<td style="padding: 0pt 5.4pt; width: 79.9pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">右括号 </span></td>
<td style="padding: 0pt 5.4pt; width: 79.85pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">┒</span></td>
<td style="padding: 0pt 5.4pt; width: 79.9pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">非 </span></td>
</tr>
<tr>
<td style="padding: 0pt 5.4pt; width: 79.85pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">, </span></td>
<td style="padding: 0pt 5.4pt; width: 79.9pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">逗号 </span></td>
<td style="padding: 0pt 5.4pt; width: 79.85pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">_</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span></td>
<td style="padding: 0pt 5.4pt; width: 79.9pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">短划号</span></td>
</tr>
<tr>
<td style="padding: 0pt 5.4pt; width: 79.85pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">. </span></td>
<td style="padding: 0pt 5.4pt; width: 79.9pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">小数点 </span></td>
<td style="padding: 0pt 5.4pt; width: 79.85pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">? </span></td>
<td style="padding: 0pt 5.4pt; width: 79.9pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">问号 </span></td>
</tr>
<tr>
<td style="padding: 0pt 5.4pt; width: 79.85pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">’</span></td>
<td style="padding: 0pt 5.4pt; width: 79.9pt;" width="106" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">引号</span></td>
<td style="padding: 0pt 5.4pt; width: 79.85pt;" width="106" valign="top"></td>
<td style="padding: 0pt 5.4pt; width: 79.9pt;" width="106" valign="top"></td>
</tr>
</tbody>
</table>
</pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"></pre>
<pre style="text-indent: 27pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-weight: bold; font-size: 10.5pt; font-family: '宋体';">2<span style="font-family: 宋体;">、L/I源程序的书写</span></span></pre>
<pre class="p0" style="margin-left: 45pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">2.1源程序从第2列开始写至第72列为止</span></pre>
<pre class="p0" style="margin-left: 45pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">2.2每个语句(Statement)以“；”结束</span></pre>
<pre class="p0" style="margin-left: 45pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">2.3注释(Comment)以“/*”开始，以“*/”结束，其间可出现任何字符。</span></pre>
<pre class="p0" style="margin-left: 45pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">2.4第1列上的字符用作打印时的控制字符</span></pre>
<pre class="p0" style="margin-left: 45pt; margin-bottom: 0pt; margin-top: 0pt;">
<table style="border-collapse: collapse; margin-left: 86.4pt;" border="0">
<tbody>
<tr>
<td style="padding: 0pt 5.4pt; width: 21.3pt;" width="28" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">1</span></td>
<td style="padding: 0pt 5.4pt; width: 18pt;" width="24" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">:</span></td>
<td style="padding: 0pt 5.4pt; width: 279pt;" width="372" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">换新页</span></td>
</tr>
<tr>
<td style="padding: 0pt 5.4pt; width: 21.3pt;" width="28" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">♀</span></td>
<td style="padding: 0pt 5.4pt; width: 18pt;" width="24" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">:</span></td>
<td style="padding: 0pt 5.4pt; width: 279pt;" width="372" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">换一行</span></td>
</tr>
<tr>
<td style="padding: 0pt 5.4pt; width: 21.3pt;" width="28" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">0</span></td>
<td style="padding: 0pt 5.4pt; width: 18pt;" width="24" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">:</span></td>
<td style="padding: 0pt 5.4pt; width: 279pt;" width="372" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">换二行(空一行,现换一行)</span></td>
</tr>
<tr>
<td style="padding: 0pt 5.4pt; width: 21.3pt;" width="28" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">-</span></td>
<td style="padding: 0pt 5.4pt; width: 18pt;" width="24" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">:</span></td>
<td style="padding: 0pt 5.4pt; width: 279pt;" width="372" valign="top">

<span style="font-size: 10.5pt; font-family: '宋体';">换三行(空二行,再换一行)</span></td>
</tr>
</tbody>
</table>
</pre>
<pre class="p15" style="text-indent: 46.25pt; margin-bottom: 0pt; margin-top: 0pt;"></pre>
<pre style="text-indent: 0.105pt; margin-left: -0.105pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"><span style="font-family: 宋体;">二、</span></span><span style="font-size: 14pt; font-family: '宋体';"><span style="font-family: 宋体;">数据和表达式（DATA  and  Expression）</span></span></pre>
<pre class="p16" style="margin-bottom: 0pt; margin-top: 0pt; line-height: 150%;"><span style="font-variant: small-caps; font-size: 10.5pt; font-family: '宋体';">数据类型分两类：</span></pre>
<pre class="p0" style="margin-left: 31.05pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt; line-height: 150%;"><span style="font-weight: bold; font-size: 10.5pt; font-family: 'Wingdings';">n </span><span style="font-weight: bold; font-size: 10.5pt; font-family: '宋体';">运算型数据</span></pre>
<pre class="p0" style="margin-left: 78pt; text-indent: -36pt; margin-bottom: 0pt; margin-top: 0pt; line-height: 150%;"><span style="font-size: 10.5pt; font-family: '宋体';">A、 </span><span style="font-size: 10.5pt; font-family: '宋体';">算术数据</span></pre>
<pre class="p0" style="margin-left: 78pt; margin-bottom: 0pt; margin-top: 0pt; line-height: 150%;"><span style="font-size: 10.5pt; font-family: '宋体';">a：定点十进数（Fixed　decimal  data）</span></pre>
<pre class="p0" style="margin-left: 78pt; margin-bottom: 0pt; margin-top: 0pt; line-height: 150%;"><span style="font-size: 10.5pt; font-family: '宋体';">b: 定点二进数(Fixed  binary  data)</span></pre>
<pre class="p0" style="margin-left: 78pt; text-indent: -36pt; margin-bottom: 0pt; margin-top: 0pt; line-height: 150%;"><span style="font-size: 10.5pt; font-family: '宋体';">B、 </span><span style="font-size: 10.5pt; font-family: '宋体';">数值字符数据（numeric  character  data）</span></pre>
<pre class="p0" style="margin-left: 78pt; text-indent: -36pt; margin-bottom: 0pt; margin-top: 0pt; line-height: 150%;"><span style="font-size: 10.5pt; font-family: '宋体';">C、 </span><span style="font-size: 10.5pt; font-family: '宋体';">字符串数据（String  data）</span></pre>
<pre class="p0" style="margin-left: 31.05pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt; line-height: 150%;"><span style="font-weight: bold; font-size: 10.5pt; font-family: 'Wingdings';">n </span><span style="font-weight: bold; font-size: 10.5pt; font-family: '宋体';">控制型数据</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -18pt; margin-bottom: 0pt; margin-top: 0pt; line-height: 150%;"><span style="font-size: 10.5pt; font-family: '宋体';">A、 </span><span style="font-size: 10.5pt; font-family: '宋体';">文件数据（file  data）</span></pre>
<pre class="p0" style="margin-left: 74.5pt; text-indent: -29.5pt; margin-bottom: 0pt; margin-top: 0pt; line-height: 150%;"><span style="font-size: 10.5pt; font-family: '宋体';">B、 </span><span style="font-size: 10.5pt; font-family: '宋体';">标号数据（label  data）</span></pre>
<pre class="p0" style="margin-left: 74.5pt; text-indent: -29.5pt; margin-bottom: 0pt; margin-top: 0pt; line-height: 150%;"><span style="font-size: 10.5pt; font-family: '宋体';">C、 </span><span style="font-size: 10.5pt; font-family: '宋体';">入口数据（entry　data）</span></pre>
<pre class="p0" style="margin-left: 74.5pt; text-indent: -29.5pt; margin-bottom: 0pt; margin-top: 0pt; line-height: 150%;"><span style="font-size: 10.5pt; font-family: '宋体';">D、 </span><span style="font-size: 10.5pt; font-family: '宋体';">定位数据(locator  data)</span></pre>
<pre style="text-indent: 27pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-weight: bold; font-size: 10.5pt; font-family: '宋体';">1<span style="font-family: 宋体;">、运算型数据</span> </span></pre>
<pre class="p0" style="text-indent: 44.94pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">1.1算术数据有下列4个特性</span></pre>
<pre class="p0" style="margin-left: -0.105pt; text-indent: 81.06pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">进位制(Base)：   十进位、二进位；</span></pre>
<pre class="p0" style="margin-left: 80.85pt; text-indent: 0.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">记数法（scale）： 定点、浮点</span></pre>
<pre class="p0" style="margin-left: 80.85pt; text-indent: 0.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">精确度（precision）：（P：表示有效数位；q：表示有效小数位）</span></pre>
<pre class="p0" style="margin-left: 80.85pt; text-indent: 0.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">型（mode）：  实型、复型等。</span></pre>
<pre class="p15" style="text-indent: 46.25pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-weight: bold; text-transform: uppercase; font-size: 10.5pt; font-family: '宋体';">1.1.1<span style="font-family: 宋体;">定点十进数</span></span></pre>
<pre class="p0" style="margin-left: 21pt; text-indent: 50.925pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例:</span></pre>
<table style="border-collapse: collapse; margin-left: 79.55pt;" border="0">
<tbody>
<tr>
<td style="padding: 0pt 5.4pt; width: 71.95pt;" width="95" valign="center">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';"><span style="font-family: 宋体;">定点十进数</span></span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 58.7pt;" width="78" valign="center">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';">3.1416</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 55.05pt;" width="73" valign="center">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';">732</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 52pt;" width="69" valign="center">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';">003</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 53.8pt;" width="71" valign="center">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';">0.0012</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 55.05pt;" width="73" valign="center">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';">-528</span></pre>
</td>
</tr>
<tr>
<td style="padding: 0pt 5.4pt; width: 71.95pt;" width="95" valign="center">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';"><span style="font-family: 宋体;">精确度</span></span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 58.7pt;" width="78" valign="center">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';">(5.4)</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 55.05pt;" width="73" valign="center">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';">(3.0)</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 52pt;" width="69" valign="center">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';">(3.0)</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 53.8pt;" width="71" valign="center">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';">(4.4)</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 55.05pt;" width="73" valign="center">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';">(4.0)</span></pre>
</td>
</tr>
<tr>
<td style="padding: 0pt 5.4pt; width: 71.95pt;" width="95" valign="center">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';"><span style="font-family: 宋体;">存储形式</span></span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">(<span style="font-family: 宋体;">十六进制)</span></span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 58.7pt;" width="78" valign="center">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';">31,41,60</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 55.05pt;" width="73" valign="center">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';">73,20</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 52pt;" width="69" valign="center">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';">00,30</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 53.8pt;" width="71" valign="center">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';">0,01,20</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 55.05pt;" width="73" valign="center">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';">528,0</span></pre>
</td>
</tr>
</tbody>
</table>
<pre class="p0" style="margin-left: 21pt; margin-bottom: 0pt; margin-top: 0pt;"></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span></pre>
<pre class="p0" style="margin-left: 71.82pt; text-indent: 0.1pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">注:  对定点十进数(p,q)</span></pre>
<pre class="p0" style="margin-left: 56.25pt; text-indent: 42.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="font-size: 10.5pt; font-family: '宋体';">占用存贮的字符数==[p/2]+1</span></pre>
<pre class="p0" style="margin-left: 56.25pt; text-indent: 42.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="font-size: 10.5pt; font-family: '宋体';">P最大值是15,占8个字符</span></pre>
<pre class="p0" style="margin-left: 56.25pt; text-indent: 42.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="font-size: 10.5pt; font-family: '宋体';">(p,q)未指明时,系统约定为(5,0)</span></pre>
<pre class="p0" style="margin-left: 53.97pt; text-indent: 0.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">1.1.2定点二进数</span></pre>
<pre class="p0" style="text-indent: 72pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例:  定点二进数   0001 0110         11111111</span></pre>
<pre class="p0" style="text-indent: 99pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">十六进制表示    16               F F</span></pre>
<pre class="p0" style="text-indent: 99pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">十进制表示      22               - 1</span></pre>
<pre class="p0" style="text-indent: 71.925pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">注: </span></pre>
<pre class="p0" style="margin-left: 56.25pt; text-indent: 42.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="font-size: 10.5pt; font-family: '宋体';">最大有效数位31,占4字符</span></pre>
<pre class="p0" style="margin-left: 56.25pt; text-indent: 42.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="font-size: 10.5pt; font-family: '宋体';">未指明时系统约定值为FIXED  BIN(15), 占2字符.</span></pre>
<pre class="p0" style="margin-left: 56.25pt; text-indent: 42.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="font-size: 10.5pt; font-family: '宋体';">位数低于15位的也占2字符</span></pre>
<pre class="p0" style="margin-left: 56.25pt; text-indent: 42.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="font-size: 10.5pt; font-family: '宋体';">位数高于15位的,则占4字符</span></pre>
<pre class="p0" style="margin-left: 56.25pt; text-indent: 42.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="font-size: 10.5pt; font-family: '宋体';">变量名以I,J,K,L,M,N开始,若未指明时,约定为FIXED  BIN(15);以其它 </span></pre>
<pre class="p0" style="margin-left: 56.28pt; text-indent: 73.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">字母开始约定为FIXED  DEC(6)</span></pre>
<pre class="p0" style="text-indent: 44.94pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">1.2</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">数值字符数据</span></pre>
<pre class="p0" style="text-indent: 63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">它是介于算术数据与字符串数据间的数据</span></pre>
<table style="border-collapse: collapse; margin-left: 59.4pt;" border="0">
<tbody>
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<td style="border: 31.875pt none #ffffff; padding: 0pt 5.4pt; width: 40.55pt;" width="54" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: right;"><span style="font-size: 10.5pt; font-family: '宋体';">数</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 18pt;" width="24" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"></pre>
<pre></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 68.5pt;" colspan="3" width="91" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">123</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 17.95pt;" width="23" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"></pre>
<pre></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 136.8pt;" colspan="6" width="182" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">732.10</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 16.85pt;" width="22" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"></pre>
<pre></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 68.05pt;" colspan="3" width="90" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">98.7</span></pre>
</td>
</tr>
<tr>
<td style="padding: 0pt 5.4pt; width: 40.55pt;" width="54" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: right;"><span style="font-size: 10.5pt; font-family: '宋体';">书写</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 18pt;" width="24" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"></pre>
<pre></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 68.5pt;" colspan="3" width="91" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">PIC ‘999’</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 17.95pt;" width="23" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"></pre>
<pre></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 136.8pt;" colspan="6" width="182" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">PIC ‘999V.99’</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 16.85pt;" width="22" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"></pre>
<pre></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 68.05pt;" colspan="3" width="90" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">PIC </span><span style="font-size: 10.5pt; font-family: '宋体';">‘</span><span style="font-size: 10.5pt; font-family: '宋体';">99V9</span><span style="font-size: 10.5pt; font-family: '宋体';">’</span></pre>
</td>
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<td style="padding: 0pt 5.4pt; width: 40.55pt;" width="54" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: right;"><span style="font-size: 10.5pt; font-family: '宋体';">存贮形式</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 18pt;" width="24" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"></pre>
<pre></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 22.85pt;" width="30" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">F1</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 22.85pt;" width="30" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">F2</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 22.8pt;" width="30" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">F3</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 17.95pt;" width="23" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"></pre>
<pre></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 22.8pt;" width="30" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">F7</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 22.8pt;" width="30" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">F3</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 22.8pt;" width="30" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">F2</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 22.8pt;" width="30" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">4B</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 22.8pt;" width="30" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">F1</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 22.8pt;" width="30" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">F0</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 16.85pt;" width="22" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"></pre>
<pre></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 24.1pt;" width="32" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">F9</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 22.65pt;" width="30" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">F8</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 21.3pt;" width="28" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">F7</span></pre>
</td>
</tr>
</tbody>
</table>
<pre class="p0" style="text-indent: 49.5pt; margin-bottom: 0pt; margin-top: 0pt;"></pre>
<pre class="p0" style="margin-left: 53.97pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">其中:  V表明在数据域中该位置出现一个隐含的十进位或二进位小数点.</span></pre>
<pre class="p0" style="margin-left: 53.97pt; text-indent: 42pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">若V后面还有“.”，表明相应数据域位置包含一个小数点</span></pre>
<pre class="p0" style="margin-left: 53.97pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">注： </span></pre>
<pre class="p0" style="margin-left: 63.75pt; text-indent: -0.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">u </span><span style="font-size: 10.5pt; font-family: '宋体';">数值字符数据主要是构成定点十进数，定点二进数可打印的形式；</span></pre>
<pre class="p0" style="margin-left: 63.75pt; text-indent: -0.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">u </span><span style="font-size: 10.5pt; font-family: '宋体';">在PIC后面引号（''）中的数字字符个数最多</span><span style="color: #ff0000; font-size: 10.5pt; font-family: '宋体';">15</span><span style="font-size: 10.5pt; font-family: '宋体';">个；</span></pre>
<pre class="p0" style="margin-left: 63.75pt; text-indent: -0.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">u </span><span style="font-size: 10.5pt; font-family: '宋体';">数值字符数据可进行算术运算，但须经转换；</span></pre>
<pre class="p0" style="margin-left: 63.75pt; text-indent: -0.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">u </span><span style="font-size: 10.5pt; font-family: '宋体';">如果一个数字字符定义为PIC ‘ZZZV.’,则不管此字符是否有值，都显示为“ .”。</span></pre>
<pre class="p0" style="margin-left: 63.75pt; text-indent: -0.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';"><span style="font-family: 宋体;">（文章来源：<a href="http://www.newcoin.info">http://www.newcoin.info</a>）</span></span></pre>
<pre class="p0" style="margin-left: 26.985pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">1.2.1定点十进数(FD)、定点二进数（FB）和PIC间的转换</span></pre>
<pre class="p0" style="margin-left: 63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例： DCL    A     PIC‘99’</span></pre>
<pre class="p0" style="text-indent: 90pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">DCL    B     PIC‘99’</span></pre>
<pre class="p0" style="text-indent: 90pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">DCL    C     PIC‘99’</span></pre>
<pre class="p0" style="text-indent: 90pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">C==A+B</span></pre>
<pre class="p0" style="margin-left: 63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">则为欲求得C，须经：</span></pre>
<pre class="p0" style="text-indent: 105.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">A</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">FIXED  DEC，</span></pre>
<pre class="p0" style="text-indent: 105.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">B       FIXED  DEC</span></pre>
<pre class="p0" style="margin-left: 105pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">A_FD + B_FD</span></pre>
<pre class="p0" style="margin-left: 105pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">FIXED  DEC         PIC   赋予C</span></pre>
<pre class="p0" style="margin-left: 63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">在算术运算时，必须转为FIXED  DEC 才能进行</span></pre>
<pre class="p0" style="margin-left: 26.985pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">转换表</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;">
<table style="border-collapse: collapse; margin-left: 54pt;" border="0">
<tbody>
<tr style="height: 23.4pt;">
<td style="border: 0.5pt solid #000000; padding: 0pt 5.4pt; width: 90.4pt;" width="120" valign="top">

<span style="font-weight: bold; text-transform: uppercase; font-size: 10.5pt; font-family: '宋体';">R        C</span></td>
<td style="padding: 0pt 5.4pt; width: 95pt;" width="126" valign="top">

<span style="font-weight: bold; text-transform: uppercase; font-size: 10.5pt; font-family: '宋体';">FB</span></td>
<td style="padding: 0pt 5.4pt; width: 81pt;" width="108" valign="top">

<span style="font-weight: bold; text-transform: uppercase; font-size: 10.5pt; font-family: '宋体';">FD</span></td>
<td style="padding: 0pt 5.4pt; width: 162pt;" width="216" valign="top">

<span style="font-weight: bold; text-transform: uppercase; font-size: 10.5pt; font-family: '宋体';">PIC</span></td>
</tr>
<tr style="height: 21.45pt;">
<td style="padding: 0pt 5.4pt; width: 90.4pt;" width="120" valign="top">

<span style="font-weight: bold; text-transform: uppercase; font-size: 10.5pt; font-family: '宋体';">FB</span></td>
<td style="padding: 0pt 5.4pt; width: 95pt;" width="126" valign="top">

<span style="font-weight: bold; text-transform: uppercase; font-size: 10.5pt; font-family: '宋体';">——</span></td>
<td style="padding: 0pt 5.4pt; width: 81pt;" width="108" valign="top">

<span style="font-weight: bold; text-transform: uppercase; font-size: 10.5pt; font-family: '宋体';">C       FB</span></td>
<td style="padding: 0pt 5.4pt; width: 162pt;" width="216" valign="top">

<span style="font-weight: bold; text-transform: uppercase; font-size: 10.5pt; font-family: '宋体';">C       FD  FD      FB</span></td>
</tr>
<tr style="height: 21.75pt;">
<td style="padding: 0pt 5.4pt; width: 90.4pt;" width="120" valign="top">

<span style="font-weight: bold; text-transform: uppercase; font-size: 10.5pt; font-family: '宋体';">FD</span></td>
<td style="padding: 0pt 5.4pt; width: 95pt;" width="126" valign="top">

<span style="font-weight: bold; text-transform: uppercase; font-size: 10.5pt; font-family: '宋体';">R      FB</span></td>
<td style="padding: 0pt 5.4pt; width: 81pt;" width="108" valign="top">

<span style="font-weight: bold; text-transform: uppercase; font-size: 10.5pt; font-family: '宋体';">——</span></td>
<td style="padding: 0pt 5.4pt; width: 162pt;" width="216" valign="top">

<span style="font-weight: bold; text-transform: uppercase; font-size: 10.5pt; font-family: '宋体';">C       FD</span></td>
</tr>
<tr style="height: 23.1pt;">
<td style="padding: 0pt 5.4pt; width: 90.4pt;" width="120" valign="top">

<span style="font-weight: bold; text-transform: uppercase; font-size: 10.5pt; font-family: '宋体';">PIC</span></td>
<td style="padding: 0pt 5.4pt; width: 95pt;" width="126" valign="top">

<span style="font-weight: bold; text-transform: uppercase; font-size: 10.5pt; font-family: '宋体';">R      FD </span>

<span style="font-weight: bold; text-transform: uppercase; font-size: 10.5pt; font-family: '宋体';">FD     FB</span></td>
<td style="padding: 0pt 5.4pt; width: 81pt;" width="108" valign="top">

<span style="font-weight: bold; text-transform: uppercase; font-size: 10.5pt; font-family: '宋体';">R      FD</span></td>
<td style="padding: 0pt 5.4pt; width: 162pt;" width="216" valign="top">

<span style="font-weight: bold; text-transform: uppercase; font-size: 10.5pt; font-family: '宋体';">C       FD   R      FD</span></td>
</tr>
</tbody>
</table>
</pre>
<pre class="p15" style="text-indent: 46.25pt; margin-bottom: 0pt; margin-top: 0pt;"></pre>
<pre class="p15" style="text-indent: 46.25pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-weight: bold; text-transform: uppercase; font-size: 10.5pt; font-family: '宋体';"><span style="font-family: 宋体;">注：一般金额采用  FIXED  DEC</span></span></pre>
<pre class="p0" style="margin-left: 63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 整数采用  FIXED  BIN</span></pre>
<pre class="p0" style="margin-left: 63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> PIC用于   输入/输出 它是字符与算术数据间的桥梁。</span></pre>
<pre class="p0" style="margin-left: 63pt; margin-bottom: 0pt; margin-top: 0pt;"></pre>
<pre class="p0" style="text-indent: 44.94pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-weight: bold; font-size: 10.5pt; font-family: '宋体';">1.3 串数据(String  data)</span></pre>
<pre class="p0" style="text-indent: 53.97pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #3366ff; font-size: 10.5pt; font-family: '宋体';">1.3</span><span style="color: #3366ff; font-size: 10.5pt; font-family: '宋体';">.</span><span style="color: #3366ff; font-size: 10.5pt; font-family: '宋体';">1 字符串数据(Character  String  data)</span></pre>
<pre class="p0" style="margin-left: 89.985pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">值           PL/1写法         存贮形式</span></pre>
<pre class="p0" style="margin-left: 81.06pt; text-indent: -8.925pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">‘</span><span style="font-size: 10.5pt; font-family: '宋体';">ABC</span><span style="font-size: 10.5pt; font-family: '宋体';">’</span><span style="font-size: 10.5pt; font-family: '宋体';"> CHAR(6)        C1,C2,C3，40，40，40</span></pre>
<pre class="p0" style="margin-left: 81.06pt; text-indent: -8.925pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">‘</span><span style="font-size: 10.5pt; font-family: '宋体';">A102</span><span style="font-size: 10.5pt; font-family: '宋体';">’</span><span style="font-size: 10.5pt; font-family: '宋体';"> CHAR(4)        C1,F1,F0,F2</span></pre>
<pre class="p0" style="margin-left: 81.06pt; text-indent: -8.925pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">‘</span><span style="font-size: 10.5pt; font-family: '宋体';">A</span><span style="font-size: 10.5pt; font-family: '宋体';">’</span><span style="font-size: 10.5pt; font-family: '宋体';"> CHAR(4)        C1,40,40,40</span></pre>
<pre class="p0" style="margin-left: 21pt; text-indent: 33pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #339966; font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="color: #339966; font-size: 10.5pt; font-family: '宋体';"> </span><span style="color: #339966; font-size: 10.5pt; font-family: '宋体';">字符串数据通常在程序内赋值时用</span><span style="color: #339966; font-size: 10.5pt; font-family: '宋体';">.</span></pre>
<pre class="p0" style="margin-left: 53.865pt; text-indent: 26.985pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例:  X==</span><span style="font-size: 10.5pt; font-family: '宋体';">‘THIS  REPORT IS ’</span></pre>
<pre class="p0" style="margin-left: 21pt; text-indent: 33pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #339966; font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="color: #339966; font-size: 10.5pt; font-family: '宋体';"> </span><span style="color: #339966; font-size: 10.5pt; font-family: '宋体';">赋值时，字符串数据括于单引号内</span></pre>
<pre class="p0" style="margin-left: 21pt; text-indent: 33pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #339966; font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="color: #339966; font-size: 10.5pt; font-family: '宋体';"> </span><span style="color: #339966; font-size: 10.5pt; font-family: '宋体';">赋值时，在字符串右边不足部分，系统自动以“空白 ”符补足</span></pre>
<pre class="p0" style="text-indent: 82.425pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例： DCL  X  CHAR（5）</span></pre>
<pre class="p0" style="text-indent: 22.95pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">…</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">…</span></pre>
<pre class="p0" style="text-indent: 22.95pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> X =‘A’；  X值会是   A后跟随4个空格</span></pre>
<pre class="p0" style="margin-left: 21pt; text-indent: 33pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #339966; font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="color: #339966; font-size: 10.5pt; font-family: '宋体';">字符串内出现单引号时，必须以两个单引号（称为Null  String）表示，否则会引起 </span></pre>
<pre class="p0" style="margin-left: 21pt; text-indent: 52.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"><span style="font-family: 宋体;">混淆。</span></span></pre>
<pre class="p0" style="margin-left: 67.41pt; text-indent: 10.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例：  设赋值给X，其值为：JOHN’S  CAP</span></pre>
<pre class="p0" style="margin-left: 67.41pt; text-indent: 0.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 则必须写为   X==‘JOHN’’S  CAP’</span></pre>
<pre class="p0" style="margin-left: 67.305pt; text-indent: 0.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">（注：若写为X==‘JOHN’S  CAP’，则S  CAP’被略）</span></pre>
<pre class="p0" style="margin-left: 40.635pt; text-indent: 13.3pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #339966; font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="color: #339966; font-size: 10.5pt; font-family: '宋体';">重复的字符串数据可用重复因子表示</span></pre>
<pre class="p0" style="margin-left: 67.305pt; text-indent: 0.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例： X==（N）’BCC  ‘表示X有值为 BCC ，BCC ，</span><span style="font-size: 10.5pt; font-family: '宋体';">……</span><span style="font-size: 10.5pt; font-family: '宋体';">.(N个)</span></pre>
<pre class="p0" style="margin-left: 67.305pt; text-indent: 0.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">1) </span><span style="font-size: 10.5pt; font-family: '宋体';">重复因子必须放在括号内;</span></pre>
<pre class="p0" style="margin-left: 67.305pt; text-indent: 0.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #339966; font-size: 10.5pt; font-family: '宋体';">2) </span><span style="color: #339966; font-size: 10.5pt; font-family: '宋体';">重复因子只对紧接的一个字符生效</span></pre>
<pre class="p0" style="text-indent: 81pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例:  PIC’(4)AB’ 乃表示PIC’AAAAB’</span></pre>
<pre class="p0" style="margin-left: 21pt; text-indent: 33pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="font-size: 10.5pt; font-family: '宋体';">CHARACTER  PICTURE  SPECIFICATION</span></pre>
<pre class="p0" style="text-indent: 81pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">PIC’9’表示数字0~9</span></pre>
<pre class="p0" style="text-indent: 81pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">PIC’A’表示字母A~z</span></pre>
<pre class="p0" style="text-indent: 81pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">PIC’X’表示任何字符</span></pre>
<pre class="p0" style="margin-left: -0.105pt; text-indent: 54.075pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-weight: bold; font-size: 10.5pt; font-family: '宋体';">1.</span><span style="font-weight: bold; font-size: 10.5pt; font-family: '宋体';">3.2 (二进)位串数据(BIT  String  data)</span></pre>
<pre class="p0" style="margin-left: 7.5pt; text-indent: 73.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">值                PL/I写法          存贮形式</span></pre>
<pre class="p0" style="margin-left: 7.5pt; text-indent: 64.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">‘1’B              BIT(1)            占1字符</span></pre>
<pre class="p0" style="margin-left: 7.5pt; text-indent: 64.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">‘1111’B           BIT(4)            占1字符</span></pre>
<pre class="p0" style="margin-left: 7.5pt; text-indent: 64.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">(64)’0’B          BIT(64)           占8字符</span></pre>
<pre class="p0" style="margin-left: 21pt; text-indent: 33pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #339966; font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="color: #339966; font-size: 10.5pt; font-family: '宋体';">位串数据赋给变量是从左到右进行,若串数据长度,超过变量说明的长度,则以变量 </span></pre>
<pre class="p0" style="margin-left: 21pt; text-indent: 63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #339966; font-size: 10.5pt; font-family: '宋体';">长度为准,截去串数据右端的位;若串数据长度短于变量说明的长度,也以变量长度</span></pre>
<pre class="p0" style="margin-left: 21pt; text-indent: 63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #339966; font-size: 10.5pt; font-family: '宋体';">为准,右边自动以0补足.</span></pre>
<pre class="p0" style="margin-left: 21pt; text-indent: 33pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #339966; font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="color: #339966; font-size: 10.5pt; font-family: '宋体';">位串数据通常用于检查 真/假 条件</span></pre>
<pre class="p0" style="margin-left: 21pt; text-indent: 33pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';"><span style="font-family: 宋体;">（文章来源：<a href="http://www.newcoin.info">http://www.newcoin.info</a>）</span></span></pre>
<pre class="p0" style="margin-left: 35.25pt; text-indent: 45.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">真    TRUE_______’1’B</span></pre>
<pre class="p0" style="margin-left: 35.25pt; text-indent: 45.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">假   FALSE_______’0’B</span></pre>
<pre class="p0" style="text-indent: 81pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例:  DCL  EOF  BIT(1)</span></pre>
<pre class="p0" style="text-indent: 81pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> --------</span></pre>
<pre class="p0" style="text-indent: 81pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">__在检查“真”时可写：IF   EOF=‘1’B 或   IF  EOF</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> </span></pre>
<pre class="p0" style="text-indent: 81pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">—在检查“假”时可写：IF  EOF=‘0’B 或   IF  ﹁EOF</span></pre>
<pre style="text-indent: 27pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-weight: bold; font-size: 10.5pt; font-family: '宋体';">2<span style="font-family: 宋体;">、控制型数据</span></span></pre>
<pre class="p0" style="margin-left: 42pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #000000; font-weight: bold; font-size: 10.5pt; font-family: '宋体';">2.1文件数据(File  data):它表示PL/I文件的信息</span></pre>
<pre class="p0" style="margin-left: 63.75pt; text-indent: -0.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">l </span><span style="font-size: 10.5pt; font-family: '宋体';">它是PL/1的输入/输出文件名字</span></pre>
<pre class="p0" style="margin-left: 63.75pt; text-indent: -0.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">l </span><span style="font-size: 10.5pt; font-family: '宋体';">即JCL的输入/输出DD名字,File　name和DDname互相对应</span></pre>
<pre class="p0" style="margin-left: 83.8pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例:  DCL    INFILE  INPUT  RECCRD   FILE</span></pre>
<pre class="p0" style="margin-left: 83.8pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> DCL    OUTFILE  OUTPUT  STREAM  FILE</span></pre>
<pre class="p0" style="text-indent: 44.94pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-weight: bold; font-size: 10.5pt; font-family: '宋体';">2.2标号数据(label  data)</span></pre>
<pre class="p0" style="margin-left: 63.75pt; text-indent: -0.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">l </span><span style="font-size: 10.5pt; font-family: '宋体';">作为语句标号引用</span></pre>
<pre class="p0" style="text-indent: 91.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例:  LOOP:-------</span></pre>
<pre class="p0" style="text-indent: 91.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> -------</span></pre>
<pre class="p0" style="text-indent: 91.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> -------</span></pre>
<pre class="p0" style="text-indent: 91.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> GO TO LOOP；</span></pre>
<pre class="p0" style="margin-left: 63.75pt; text-indent: -0.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">l </span><span style="font-size: 10.5pt; font-family: '宋体';">作为语句标号变量</span></pre>
<pre class="p0" style="margin-left: 69.5pt; text-indent: 20.475pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例: DCL  CIRCLE  LABEL </span></pre>
<pre class="p0" style="margin-left: 69.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> LOOP1:---------</span></pre>
<pre class="p0" style="margin-left: 69.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> --------</span></pre>
<pre class="p0" style="margin-left: 69.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> ---------</span></pre>
<pre class="p0" style="margin-left: 69.51pt; text-indent: 21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">LOOP2:--------</span></pre>
<pre class="p0" style="margin-left: 69.51pt; text-indent: 21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> --------</span></pre>
<pre class="p0" style="margin-left: 69.51pt; text-indent: 21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> --------</span></pre>
<pre class="p0" style="margin-left: 69.51pt; text-indent: 31.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">CIRCLE==LOOP1；</span></pre>
<pre class="p0" style="margin-left: 69.51pt; text-indent: 52.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">…</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">…</span></pre>
<pre class="p0" style="margin-left: 69.51pt; text-indent: 31.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">GO  TO  CIRCLE； --------&gt;  等价于  GO  TO  LOOP1</span></pre>
<pre class="p0" style="margin-left: 69.51pt; text-indent: 52.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">…</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">…</span></pre>
<pre class="p0" style="text-indent: 44.94pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-weight: bold; font-size: 10.5pt; font-family: '宋体';">2.3 入口数据(ENTRY  Data)</span></pre>
<pre class="p0" style="text-indent: 63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">——用作过程（Procedure）的入口点（entry  point）</span></pre>
<pre class="p0" style="text-indent: 72pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例：A：PROC   OPTIONS（MAIN）</span></pre>
<pre class="p0" style="text-indent: 42.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">…</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">…</span></pre>
<pre class="p0" style="text-indent: 90pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">B：PROC；</span></pre>
<pre class="p0" style="text-indent: 89.985pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">A，B即为入口点，称为入口数据，可由CALL语句来调用   CALL B；</span></pre>
<pre class="p0" style="text-indent: 63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">——用作入口变量（entry  variable）</span></pre>
<pre class="p0" style="text-indent: 72pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例：DCL  A  ENTRY  VARIABLE；</span></pre>
<pre class="p0" style="text-indent: 90pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">DCL（A1，A2）ENTRY；</span></pre>
<table style="border-collapse: collapse; margin-left: 77.4pt;" border="0">
<tbody>
<tr style="height: 45.3pt;">
<td style="padding: 0pt 5.4pt; width: 180.6pt;" width="240" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">IF  X   THEN   A=A1；</span></pre>
<pre class="p0" style="text-indent: 42pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">ELSE   A=A2；</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">CALL  A；</span></pre>
</td>
<td style="padding: 0pt 5.4pt; width: 168.1pt;" width="224" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">等价于：</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">IF   X   THEN  CALL A1；</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> ELSE  CALL A2；</span></pre>
</td>
</tr>
</tbody>
</table>
<pre class="p0" style="text-indent: 42.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span></pre>
<pre class="p0" style="text-indent: 44.94pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-weight: bold; font-size: 10.5pt; font-family: '宋体';">2.4 定位数据(Locator  data)</span></pre>
<pre class="p0" style="text-indent: 71.925pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">根据POINTER变量所取的值作为指定的地址</span></pre>
<pre class="p0" style="text-indent: 80.955pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例:    DCL  P   POINTER</span></pre>
<pre class="p0" style="text-indent: 116.97pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">DCL  A   CHAR(8)</span></pre>
<pre class="p0" style="text-indent: 116.97pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">DCL  X   CHAR(8)</span></pre>
<pre class="p0" style="margin-left: 90.5pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">l </span><span style="font-size: 10.5pt; font-family: '宋体';">基于POINTER</span></pre>
<pre class="p0" style="margin-left: 89.88pt; text-indent: 0.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">DCL  B  FIXED  DEC(15)  BASED(P);</span></pre>
<pre class="p0" style="margin-left: 89.88pt; text-indent: 0.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">P=ADDR(A)</span></pre>
<pre class="p0" style="margin-left: 89.88pt; text-indent: 0.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">此时B不占空间,根据P描述,也即为B 描述为FIXED  DEC(15)</span></pre>
<pre class="p0" style="margin-left: 89.88pt; text-indent: 0.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">若P=ADDR(X) </span></pre>
<pre class="p0" style="margin-left: 89.88pt; text-indent: 0.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">则B又随P描述X了,于是B是活动的,随P变化.</span></pre>
<pre class="p0" style="margin-left: 90.5pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">l </span><span style="font-size: 10.5pt; font-family: '宋体';">基于ADDRess</span></pre>
<pre class="p0" style="margin-left: 89.985pt; text-indent: 0.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">DCL  B  FIXED  DEC(7)  BASED (ADDR(A))</span></pre>
<pre class="p0" style="margin-left: 89.985pt; text-indent: 0.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">此时,B 是固定的,它由A的地址唯一确定</span></pre>
<pre class="p0" style="margin-left: 89.985pt; text-indent: 0.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';"><span style="font-family: 宋体;">（文章来源：<a href="http://www.newcoin.info">http://www.newcoin.info</a>）</span></span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">001500 </span><span style="color: #ff0000; font-size: 10pt; font-family: '宋体';">DCL CIC1               FIXED BIN(15);</span><span style="font-size: 10pt; font-family: '宋体';"> </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">001600 </span><span style="color: #ff0000; font-size: 10pt; font-family: '宋体';"> DCL CIC2               FIXED BIN(15); </span><span style="font-size: 10pt; font-family: '宋体';"> </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">001700  DCL CIC3               FIXED BIN(15); </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">001800  DCL CIC4               FIXED BIN(15); </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">001900 </span><span style="color: #ff0000; font-size: 10pt; font-family: '宋体';"> DCL CI1PTR             POINTER; </span><span style="font-size: 10pt; font-family: '宋体';"> </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">002000 </span><span style="color: #ff0000; font-size: 10pt; font-family: '宋体';">DCL CI1PTRF            FIXED BIN(31) BASED(ADDR(CI1PTR)); </span><span style="font-size: 10pt; font-family: '宋体';"> </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">002100 </span><span style="color: #ff0000; font-size: 10pt; font-family: '宋体';">DCL CI2PTR             POINTER; </span><span style="font-size: 10pt; font-family: '宋体';"> </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">002200 </span><span style="color: #ff0000; font-size: 10pt; font-family: '宋体';">DCL CI2PTRF            FIXED BIN(31) BASED(ADDR(CI2PTR));</span><span style="font-size: 10pt; font-family: '宋体';"> </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">002300  DCL UTSCIFC            CHAR(4089) VAR; </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">002400  DCL 1 CIF1             BASED(ADDR(UTSCIFC)), </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">002500        2 CITOTL         FIXED BIN(15),  /* TOTAL RECORD LENGTH       */</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">002600        2 UTSCIFC_BEG_DMY </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">002800        2 CIIDQTY        FIXED BIN(15),  /* ID QUANTITY               */</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">009800        2 CIMTCAC        FIXED DEC(15),     RELATIVE MTC SAVING AC NO.*/</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">009810        2 CIHKDAC        FIXED DEC(15),  /* RELATIVE HKD SAVING AC NO.*/</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">009820        2 CIFCYAC        FIXED DEC(15),  /* RELATIVE FCY SAVING AC NO.*/</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">009830        2 CIPBCINT       CHAR(1),        /* PBC INT INDICATOR         */</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">009900        2 CIPCLASS       FIXED DEC(1),   /* PRIVILEGE CLASS           */</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">009910        2 CINAT          CHAR(9),        /* NATIONNALITY              */</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">009920        2 CICDTDAT(10)   CHAR(6),        /* TAX RATE FOR BRANCH       */</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">010000        2 CIHKDPVC       FIXED DEC(15,2),/* STAFF HKD PRIV.CERT TOT P */</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">010100        2 CIHKDP         FIXED DEC(15,2),/* HKD CERT TOTAL PRINCIPAL  */</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">010200        2 CIUSDP         FIXED DEC(15,2),/* USD CERT TOTAL PRINCIPAL  */</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">011300        2 CIIDNO(</span><span style="color: #ff0000; font-size: 10pt; font-family: '宋体';">CIC1 REFER(CIIDQTY)</span><span style="font-size: 10pt; font-family: '宋体';">) </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">011410                         CHAR(19),       /* ID NUMBER                 */</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">011500        2 CIIDNO_END_DMY CHAR(0), </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">011600        2 CISIGNO(CIC2 REFER(CISIGQTY)) </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">011700                         CHAR(8),        /* SIGNATURE NO              */</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">011800        2 CISIGNO_END_DMY </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">011900                         CHAR(0), </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">012000        2 CINAME         CHAR(CIC3 REFER(CINAMEL)), </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">012100                                         /* CUSTOMER NAME             */</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">012200        2 CINAME_END_DMY CHAR(0), </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">012300        2 CITRAILER      CHAR(1);        /* OFF SET                   */</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">012400  DCL 1 CIF12            BASED(</span><span style="color: #ff0000; font-size: 10pt; font-family: '宋体';">CI1PTR</span><span style="font-size: 10pt; font-family: '宋体';">), </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">012500        2 CIADDUM        CHAR(1),        /* ADDRESS                   */</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">012620        2 CIADDR(3)      CHAR(32);       /* ADDRESS        040717 ADD */</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">012700  DCL 1 CIF13            BASED(</span><span style="color: #ff0000; font-size: 10pt; font-family: '宋体';">CI2PTR</span><span style="font-size: 10pt; font-family: '宋体';">), </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">012800        2 CIACCTQ        FIXED BIN(15),  /* RELATED ACCOUNT QUANTITY  */</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">012900        2 CIACCT(CIC4 REFER(CIACCTQ)) </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">013000                         FIXED DEC(15);  /* ACCOUNT NUMBER            */</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">013080                                         /* ' ' GET TAX RATE FROM CIN */</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">****** **************************** Bottom of Data ***************************</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">有关指针CI1PTR和指针CI2PTR的使用如下：</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">CI1PTR  = ADDR(CITRAILER);</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">CI2PTRF = CI1PTRF + 97; </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';"><span style="font-family: 宋体;">（文章来源：<a href="http://www.newcoin.info">http://www.newcoin.info</a>）</span></span></pre>
<pre style="text-indent: 27pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-weight: bold; font-size: 10.5pt; font-family: '宋体';"><span style="font-family: 宋体;">３、数据组织（data  cyganigation）</span></span></pre>
<pre class="p0" style="margin-left: 44.94pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">3.1数组(array)</span></pre>
<pre class="p0" style="margin-left: 90.5pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">l </span><span style="font-size: 10.5pt; font-family: '宋体';">一组同属性(attribute)的数据元素</span></pre>
<pre class="p0" style="margin-left: 90.5pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">l </span><span style="font-size: 10.5pt; font-family: '宋体';">一个数组只有一个名字</span></pre>
<pre class="p0" style="margin-left: 90.5pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">l </span><span style="font-size: 10.5pt; font-family: '宋体';">数组内的各项由其在数组内的相应位置表明</span></pre>
<pre class="p0" style="margin-left: 90.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">一维数组</span></pre>
<pre class="p0" style="margin-left: 90.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例: DCL   A(8)  FIXED  DEC(3);</span></pre>
<pre class="p0" style="margin-left: 90.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 表示数组A有8个元素,每个都是FIXED的三位数字,分别称A(1),A(2),A(3),</span><span style="font-size: 10.5pt; font-family: '宋体';">……</span><span style="font-size: 10.5pt; font-family: '宋体';">,A(8).</span></pre>
<pre class="p0" style="margin-left: 90.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">二维数组</span></pre>
<pre class="p0" style="margin-left: 90.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例: DCL  B(4,2)  FIXED  DEC(3); </span></pre>
<pre class="p0" style="margin-left: 90.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">PL/I中元素排序以“行”为主</span></pre>
<pre class="p0" style="margin-left: 90.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">B(1,1),B(1,2),B(2,1),B(2,2),</span></pre>
<pre class="p0" style="margin-left: 90.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">B(3,1),B(3,2),B(4,1),B(4,2)</span></pre>
<pre class="p0" style="text-indent: 98.91pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">界(bound)         下界        上界</span></pre>
<pre class="p0" style="text-indent: 99pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">数组A </span><span style="font-size: 10pt; font-family: '宋体';"> </span><span style="font-size: 10pt; font-family: '宋体';">1            8</span></pre>
<pre class="p0" style="text-indent: 99pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10pt; font-family: '宋体';">数组B </span><span style="font-size: 10pt; font-family: '宋体';"> </span><span style="font-size: 10pt; font-family: '宋体';">1            4</span></pre>
<pre class="p0" style="text-indent: 98.91pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">数组B </span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> 1           2</span></pre>
<pre class="p0" style="text-indent: 53.97pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">范围(extent)</span></pre>
<pre class="p0" style="text-indent: 63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">数组A:   8</span></pre>
<pre class="p0" style="text-indent: 63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">数组B:   4,2</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">l </span><span style="font-size: 10.5pt; font-family: '宋体';">数组维数最大为15维</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">l </span><span style="font-size: 10.5pt; font-family: '宋体';">下界不为1时,上、下界必须明确写</span></pre>
<pre class="p0" style="margin-left: 82.95pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">一维数组   DCL  C（4：11） 下界为4，上界为11，范围是8。</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: -73.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">二维数组   DCL  D（-4：3，4：11）</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: -73.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">第一维下界为-4，上界为3</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: -73.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">第二维下界为4， 上界为11</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: -73.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">范围是8，8</span></pre>
<pre class="p0" style="margin-left: 91pt; text-indent: -28pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">l </span><span style="font-size: 10.5pt; font-family: '宋体';">A(I)其中A表示数组名称(array name),I表示下标(Subscript)</span></pre>
<pre class="p0" style="margin-left: 81pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">下标值若非定点二进整数,则一定转为FIXED  BINARY(15)</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 3.2结构(Structure)</span></pre>
<pre class="p0" style="margin-left: 91pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">l </span><span style="font-size: 10.5pt; font-family: '宋体';">有逻辑性的数据成分(data  element)的组合</span></pre>
<pre class="p0" style="margin-left: 91pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">l </span><span style="font-size: 10.5pt; font-family: '宋体';">各数据成分的属性(attribute)可以不同</span></pre>
<pre class="p0" style="margin-left: 91pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">l </span><span style="font-size: 10.5pt; font-family: '宋体';">组成形式是层次结构(</span><span style="font-size: 10.5pt; font-family: '宋体';">hierarchy</span><span style="font-size: 10.5pt; font-family: '宋体';">)</span></pre>
<pre class="p0" style="margin-left: 91pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例:  DCL  1  PAYROLL,</span></pre>
<pre class="p0" style="margin-left: 91pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 2  NAME,</span></pre>
<pre class="p0" style="text-indent: 180pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">3  FNAME   CHAR,</span></pre>
<pre class="p0" style="text-indent: 180pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">3  LNAME   CHAR，</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 2  HOURS，</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 3  REGULAR  FIXED  DEC，</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 3  OVERTIME  FIXED  DEC</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 2  RATE，</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 3   REGULAR  FIXED  DEC，</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 3   OVERTIME  FIXED  DEC；</span></pre>
<pre class="p0" style="margin-left: 89.985pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">注：PAYROLL是主结构（major  structure），NAME、HOURS、RATE是次结构（minor  structure），FNAME、LNAME、REGULAR、OVETTIME等是基本名字（elementary  name）</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">l </span><span style="font-size: 10.5pt; font-family: '宋体';">结构名字必须是单义唯一的，为免混淆采用限定名（qualified name）</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 如    HOURS.REGULAR</span></pre>
<pre class="p0" style="text-indent: 115.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">RATE. EGULAR</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">l </span><span style="font-size: 10.5pt; font-family: '宋体';">结构数组(array  of  structure)</span></pre>
<pre class="p0" style="margin-left: 82.95pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">结构内是以数组出现如:</span></pre>
<pre class="p0" style="margin-left: 82.95pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">一维结构数组：DCL  1  A（8），</span></pre>
<pre class="p0" style="margin-left: 82.95pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 2  B  CHAR（3），</span></pre>
<pre class="p0" style="margin-left: 82.95pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 2  C  FIXED  DEC（4）；</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 二维结构数组：DCL  1  A（6，6），</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 2  B （4），</span></pre>
<pre class="p0" style="text-indent: 216pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">3  C   FIXED  BIN（4）</span></pre>
<pre class="p0" style="text-indent: 216pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">3   D  FIXED  BIN（4）</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 2  E</span><span style="font-size: 10.5pt; font-family: '宋体';">……</span><span style="font-size: 10.5pt; font-family: '宋体';">.</span></pre>
<pre class="p0" style="margin-left: 80.955pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">指称元素采用限定名如  A(1,2),B(3),C</span></pre>
<pre class="p0" style="text-indent: 44.94pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">3.3其它属性(attribute)</span></pre>
<pre class="p0" style="text-indent: 54pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">3.3.1  DEFINE</span></pre>
<pre class="p0" style="margin-left: 28.245pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 变量数组元素的存储位置可被其它变量(或数组元素)所定义,并可指定位置(position)</span></pre>
<pre class="p0" style="text-indent: 89.985pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例1.      DCL  A(10,10);</span></pre>
<pre class="p0" style="text-indent: 143.955pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">DCL  B(10,10)  DEF  A;</span></pre>
<pre class="p0" style="text-indent: 89.985pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例2.      DCL  A   CHAR(50);</span></pre>
<pre class="p0" style="text-indent: 143.955pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">DCL  B   CHAR(10)  DEF  A;</span></pre>
<pre class="p0" style="text-indent: 143.955pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">DCL  C   CHAR(15)  DEF  A  POS(11);</span></pre>
<pre class="p0" style="text-indent: 143.955pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">DCL  D   CHAR(25)  DEF  A  POS(26);</span></pre>
<pre class="p0" style="text-indent: 53.97pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">3.3.2  LIKE</span></pre>
<pre class="p0" style="margin-left: 42.735pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 结构与结构间其结构形式、名字、属性等，可在说明语句（DECLARE）中用LIKE这个属性照抄。</span></pre>
<pre class="p0" style="margin-left: 42.735pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 例：   DCL    1 A</span></pre>
<pre class="p0" style="margin-left: 42.735pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 2 B</span></pre>
<pre class="p0" style="margin-left: 42.735pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 2 C</span></pre>
<pre class="p0" style="margin-left: 42.735pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 3 D</span></pre>
<pre class="p0" style="margin-left: 42.735pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 3 E</span></pre>
<pre class="p0" style="margin-left: 42.735pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 当有说明语句：</span></pre>
<pre class="p0" style="margin-left: 63.735pt; text-indent: 63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">DCL  1  X  LIKE  A；</span></pre>
<pre class="p0" style="text-indent: 94.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">即为：DCL    1 X</span></pre>
<pre class="p0" style="margin-left: 42.735pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 2 B</span></pre>
<pre class="p0" style="margin-left: 42.735pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 2 C</span></pre>
<pre class="p0" style="margin-left: 42.735pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 3 D</span></pre>
<pre class="p0" style="margin-left: 42.735pt; text-indent: -21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 3 E </span></pre>
<pre class="p0" style="margin-left: 63.735pt; text-indent: 8.19pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">可以有：</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: 7.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="font-size: 10.5pt; font-family: '宋体';">主结构与主结构间用LIKE属性</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: 7.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="font-size: 10.5pt; font-family: '宋体';">主结构与次结构间用LIKE属性</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: 7.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="font-size: 10.5pt; font-family: '宋体';">次结构与主结构间用LIKE属性</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: 7.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="font-size: 10.5pt; font-family: '宋体';">次结构与次结构间用LIKE属性</span></pre>
<pre class="p0" style="text-indent: 28.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #333333; font-size: 10.5pt; font-family: '宋体';">3.3.3  INIT   赋初值(可为常数、字符串、表达式等)</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: 7.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #333333; font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="color: #333333; font-size: 10.5pt; font-family: '宋体';">赋常数为初值</span></pre>
<pre class="p0" style="text-indent: 108pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #333333; font-size: 10.5pt; font-family: '宋体';">DCL  A  FIXED  DEC（5，4）  INIT（3.1416）;</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: 7.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #333333; font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="color: #333333; font-size: 10.5pt; font-family: '宋体';">赋字符串为初值</span></pre>
<pre class="p0" style="text-indent: 108pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #333333; font-size: 10.5pt; font-family: '宋体';">DCL  NAME  CHAR(B)  INIT(‘BANK  OF  CHINA’)</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: 7.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #333333; font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="color: #333333; font-size: 10.5pt; font-family: '宋体';">用表达式作为赋初值</span></pre>
<pre class="p0" style="text-indent: 108pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #333333; font-size: 10.5pt; font-family: '宋体';">DCL  B  INIT(M*N);</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: 7.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #333333; font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="color: #333333; font-size: 10.5pt; font-family: '宋体';">用内部函数来赋初值</span></pre>
<pre class="p0" style="text-indent: 108pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #333333; font-size: 10.5pt; font-family: '宋体';">DCL  DATE  BUILTIN;</span></pre>
<pre class="p0" style="text-indent: 108pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #333333; font-size: 10.5pt; font-family: '宋体';">DCL  YMD  PIC’99/99/99’  INIT(DATE);</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: 7.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #333333; font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="color: #333333; font-size: 10.5pt; font-family: '宋体';">对数组赋初值</span></pre>
<pre class="p0" style="margin-left: 80.85pt; text-indent: 27.15pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #333333; font-size: 10.5pt; font-family: '宋体';">整个数组元素： DCL  A(10)  FIXED  BIN(15)  INIT((10)0)</span></pre>
<pre class="p0" style="margin-left: 80.85pt; text-indent: 27.15pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #333333; font-size: 10.5pt; font-family: '宋体';">部分数组元素： DCL  A(15)  CHAR(10) </span></pre>
<pre class="p0" style="margin-left: 80.955pt; text-indent: 136.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="color: #333333; font-size: 10.5pt; font-family: '宋体';">INIT(‘ASM’,’COBOL’,*,’PL/I’</span><span style="font-size: 10.5pt; font-family: '宋体';">)</span></pre>
<pre class="p0" style="margin-left: 80.955pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 则仅对A(1),A(2),A(4)分别赋初值为：ASM  COBOL  PL/I</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: 7.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="font-size: 10.5pt; font-family: '宋体';">对几个变量同时赋初值</span></pre>
<pre class="p0" style="margin-left: 107.94pt; text-indent: -20pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">DCL   (A,B,C)  FIXED  BIN(15)  INIT(0);</span></pre>
<pre class="p0" style="margin-left: 107.94pt; text-indent: -20pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">即同时对A，B，C赋以0</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: 7.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="font-size: 10.5pt; font-family: '宋体';">对一个内存进行初始化：</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: 21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">如：</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: 42pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">0DCL </span><span style="font-size: 10.5pt; font-family: '宋体';">TEST_RECORD</span><span style="font-size: 10.5pt; font-family: '宋体';"> CHAR(31); </span><span style="font-size: 10.5pt; font-family: '宋体';"> </span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: 42pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> DCL 1 </span><span style="font-size: 10.5pt; font-family: '宋体';">TEST_REC</span><span style="font-size: 10.5pt; font-family: '宋体';"> BASED(ADDR(</span><span style="font-size: 10.5pt; font-family: '宋体';">TEST_RECORD</span><span style="font-size: 10.5pt; font-family: '宋体';">)), </span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: 42pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 2 </span><span style="font-size: 10.5pt; font-family: '宋体';">TEST_</span><span style="font-size: 10.5pt; font-family: '宋体';">BKNO          FIXED DEC(3), </span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: 42pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 2 </span><span style="font-size: 10.5pt; font-family: '宋体';">TEST_</span><span style="font-size: 10.5pt; font-family: '宋体';">BK2C          FIXED DEC(3), </span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: 42pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 2 </span><span style="font-size: 10.5pt; font-family: '宋体';">TEST_</span><span style="font-size: 10.5pt; font-family: '宋体';">CUR           CHAR(3), </span><span style="font-size: 10.5pt; font-family: '宋体';"> </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> TEST_REC = </span><span style="font-size: 10.5pt; font-family: '宋体';">‘’</span><span style="font-size: 10.5pt; font-family: '宋体';">；</span></pre>
<pre class="p0" style="text-indent: 105pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">这样可以对TEST_BKNO、TEST_BK2C、TEST_CUR按它们对应的类型进行初始化。</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: 7.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="font-size: 10.5pt; font-family: '宋体';">动态初始化：</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: 21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">DCL W                 FIXED BIN(15) INIT(REMQTY);</span></pre>
<pre class="p0" style="margin-left: 126pt; text-indent: -22.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">注：REMQTY是一个带返回值的程序。有REMQTY在编译前处理，因此REMQTY程序内用的变量最好是局部变量，特别读的COPY BOOK一定要定义为局部变量。</span></pre>
<pre class="p0" style="margin-left: 126pt; text-indent: -22.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';"><span style="font-family: 宋体;">（文章来源：<a href="http://www.newcoin.info">http://www.newcoin.info</a>）</span></span></pre>
<pre class="p0" style="text-indent: 105pt; margin-bottom: 0pt; margin-top: 0pt;"></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"></pre>
<pre style="text-indent: 27pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-weight: bold; font-size: 10.5pt; font-family: '宋体';">4<span style="font-family: 宋体;">、表达式（expression</span></span><span style="font-weight: bold; font-size: 10.5pt; font-family: 'Times New Roman';"><span style="font-family: 宋体;">）</span></span></pre>
<pre class="p0" style="text-indent: 45pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">4.1运算符</span></pre>
<pre class="p0" style="margin-left: 53.97pt; text-indent: 9.03pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">算术运算    +，-，*，/，**</span></pre>
<pre class="p0" style="margin-left: 53.97pt; text-indent: 9.03pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">逻辑运算    ┑，|，&amp;</span></pre>
<pre class="p0" style="margin-left: 53.97pt; text-indent: 9.03pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">比较运算 </span><span style="font-size: 10.5pt; font-family: '宋体';">&lt;,=</span><span style="font-size: 10.5pt; font-family: '宋体';">,</span><span style="font-size: 10.5pt; font-family: '宋体';">&gt;</span><span style="font-size: 10.5pt; font-family: '宋体';">,&lt;=,&gt;=,┑&lt;,┑=,┑&gt;</span></pre>
<pre class="p0" style="margin-left: 53.97pt; text-indent: 9.03pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">连接运算    ‖</span></pre>
<pre class="p0" style="text-indent: 44.94pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">4.2算术运算的优先级</span></pre>
<pre class="p0" style="text-indent: 21pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span></pre>
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<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">**</span></pre>
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<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">*</span></pre>
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<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">+</span></pre>
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<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">/</span></pre>
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<td style="padding: 0pt 5.4pt; width: 45pt;" width="60" valign="top">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">-</span></pre>
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<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"></pre>
<pre class="p0" style="text-indent: 63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">若要更改运算的优先顺序，可采用括号或前缀符作人为规定</span></pre>
<pre class="p0" style="text-indent: 44.94pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">4.3逻辑运算</span></pre>
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<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">A</span></pre>
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<td style="padding: 0.85pt 0.85pt 0pt; width: 27pt;" width="36" valign="bottom">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">B</span></pre>
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<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"></pre>
<pre></pre>
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<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">┑A</span></pre>
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<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">┑B</span></pre>
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<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">A &amp; B</span></pre>
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<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">A | B</span></pre>
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<td style="padding: 0.85pt 0.85pt 0pt; width: 27.85pt;" width="37" valign="bottom">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">1</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">1</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">0</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">0</span></pre>
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<td style="padding: 0.85pt 0.85pt 0pt; width: 27pt;" width="36" valign="bottom">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">1</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">0</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">1</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">0</span></pre>
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<td style="padding: 0.85pt 0.85pt 0pt; width: 9pt;" width="12" valign="bottom">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"></pre>
<pre></pre>
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<td style="padding: 0.85pt 0.85pt 0pt; width: 72pt;" width="96" valign="bottom">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">0</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">0</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">1</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">1</span></pre>
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<td style="padding: 0.85pt 0.85pt 0pt; width: 72pt;" width="96" valign="bottom">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">0</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">1</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">0</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">1</span></pre>
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<td style="padding: 0.85pt 0.85pt 0pt; width: 72pt;" width="96" valign="bottom">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">1</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">0</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">0</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">0</span></pre>
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<td style="padding: 0.85pt 0.85pt 0pt; width: 61.15pt;" width="81" valign="bottom">
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">1</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">1</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">1</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt; text-align: center;"><span style="font-size: 10.5pt; font-family: '宋体';">0</span></pre>
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<pre class="p0" style="text-indent: 45pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">4.4比较运算</span></pre>
<pre class="p0" style="text-indent: 54pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">4.4.1算术比较</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: 8.925pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">当运算对进行比较时，若进位制、精确度、型等不同则先进行数据转换</span></pre>
<pre class="p0" style="margin-left: 49.245pt; text-indent: 4.725pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">4.4.2字符比较</span></pre>
<pre class="p0" style="margin-left: 49.245pt; text-indent: 22.68pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">从左到右逐个字符相比</span></pre>
<pre class="p0" style="margin-left: 49.245pt; text-indent: 4.725pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">4.4.3位（二进位）的比较</span></pre>
<pre class="p0" style="margin-left: 49.245pt; text-indent: 22.68pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">从左到右逐位进行比较</span></pre>
<pre class="p0" style="margin-left: 49.245pt; text-indent: 22.68pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">注：1.　不同长的串进行比较时，把短者延长与长者相等后再作比较，</span></pre>
<pre class="p0" style="margin-left: 49.245pt; text-indent: 67.725pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">字符，延长部分是以空格补足</span></pre>
<pre class="p0" style="margin-left: 49.245pt; text-indent: 67.725pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">二进位，延长部分是以“0</span><span style="font-size: 10.5pt; font-family: '宋体';">”</span><span style="font-size: 10.5pt; font-family: '宋体';">B补足</span></pre>
<pre class="p0" style="margin-left: 94.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">2. </span><span style="font-size: 10.5pt; font-family: '宋体';">优先顺序</span></pre>
<pre class="p0" style="margin-left: 116.865pt; text-indent: 0.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">属性相同时：代数的、字符的、二进位的</span></pre>
<pre class="p0" style="margin-left: 116.865pt; text-indent: 0.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">属性不同时：二进位的、字符的、代数的</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 例：BIT与　FIXED  DEC  作比较</span></pre>
<pre class="p0" style="text-indent: 108pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">则BIT --&gt;　FIXED  BIN和FIXED DEC --&gt;  FIXED BIN再相比</span></pre>
<pre class="p0" style="margin-left: 90pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">3. </span><span style="font-size: 10.5pt; font-family: '宋体';">比较结果以BIT的一位表示</span></pre>
<pre class="p0" style="margin-left: 107.94pt; text-indent: 0.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">真-------’1’B        假-------’0’B</span></pre>
<pre class="p0" style="margin-left: 44.94pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">4.5</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">连接运算</span></pre>
<pre class="p0" style="margin-left: 63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">把串（字符串、二进位字符串）进行合并的运算，</span></pre>
<pre class="p0" style="margin-left: 63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">但若BIT与CHAR进行此运算，BIT一定要转换成CHAR再作合并。</span></pre>
<pre class="p0" style="margin-left: 44.94pt; text-indent: -7.455pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">4.6运算符的优先顺序</span></pre>
<pre class="p0" style="margin-left: 52.5pt; text-indent: 10.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">**，prefix+, prefix-,┑</span></pre>
<pre class="p0" style="margin-left: 52.5pt; text-indent: 10.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">*,/</span></pre>
<pre class="p0" style="margin-left: 52.5pt; text-indent: 10.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">infix+, infix-</span></pre>
<pre class="p0" style="margin-left: 52.5pt; text-indent: 10.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">‖</span></pre>
<pre class="p0" style="margin-left: 52.5pt; text-indent: 10.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">&lt;,┑&lt;,&lt;=,=,┑=,&gt;=,&gt;,┑&gt;</span></pre>
<pre class="p0" style="margin-left: 52.5pt; text-indent: 10.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">&amp;</span></pre>
<pre class="p0" style="margin-left: 52.5pt; text-indent: 10.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">|</span></pre>
<pre class="p0" style="margin-left: 44.94pt; text-indent: -7.455pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">4.7数组表达式(Harray  Expression)</span></pre>
<pre class="p0" style="margin-left: 54.075pt; text-indent: -40.425pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">4.7.1数组是由一组数据元素组成,而IF语句是只试验单一条件,所以数组不能用于IF语句里.</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 例:  设A为数组</span></pre>
<pre class="p0" style="margin-left: 115.5pt; text-indent: -115.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 则只能有IF  A(I)</span><span style="font-size: 10.5pt; font-family: '宋体';">……</span><span style="font-size: 10.5pt; font-family: '宋体';">THEN 其中A(I)为A的某一元素,</span></pre>
<pre class="p0" style="margin-left: 115.5pt; text-indent: 10.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">不能写IF  A</span><span style="font-size: 10.5pt; font-family: '宋体';">……</span><span style="font-size: 10.5pt; font-family: '宋体';"> THEN</span><span style="font-size: 10.5pt; font-family: '宋体';">……</span><span style="font-size: 10.5pt; font-family: '宋体';">.</span></pre>
<pre class="p0" style="margin-left: 53.97pt; text-indent: -61.425pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">4.7.2数组的运算</span></pre>
<pre class="p0" style="text-indent: 84.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例:设数组A(3,2)</span></pre>
<pre class="p0" style="text-indent: 84.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 则 A*3的结果是:A(1,1)*3, A(1,2)*3,</span></pre>
<pre class="p0" style="text-indent: 84.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> A(2,1)*3,A(2,2)*3,</span></pre>
<pre class="p0" style="text-indent: 84.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> A(3,1)*3,A(3,2)*3</span></pre>
<pre class="p0" style="text-indent: 84.75pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 若B=A*3 则B必须与A有相同的界和范围</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: 16.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="font-size: 10.5pt; font-family: '宋体';">A+-B  对应元素相加、减</span></pre>
<pre class="p0" style="margin-left: 82.95pt; text-indent: 16.05pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Wingdings';">² </span><span style="font-size: 10.5pt; font-family: '宋体';">A*/B  对应元素相乘、除</span></pre>
<pre class="p0" style="text-indent: 44.94pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">4.8结构表达式(Structure  expression)</span></pre>
<pre class="p0" style="text-indent: 54pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">4.8</span><span style="font-size: 10.5pt; font-family: '宋体';">.</span><span style="font-size: 10.5pt; font-family: '宋体';">1 结构与变量的运算,即是结构中基本名字与变量进行相应运算</span></pre>
<pre class="p0" style="text-indent: 81pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例: DCL  1 A</span></pre>
<pre class="p0" style="text-indent: 49.5pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 2 B</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 3 C</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 3 D</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 2 E</span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 3 F</span></pre>
<pre class="p0" style="text-indent: 105pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">设A * X即  A.C * X</span></pre>
<pre class="p0" style="text-indent: 105pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> A.D * X</span></pre>
<pre class="p0" style="text-indent: 105pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> A.F * X</span></pre>
<pre class="p0" style="margin-left: 53.97pt; text-indent: -29.505pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">4.8</span><span style="font-size: 10.5pt; font-family: '宋体';">.</span><span style="font-size: 10.5pt; font-family: '宋体';">2 结构与结构的运算,两结构的组成形式应一样,结果是:两结构的相应基本名字作所规定的运算.</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 例: DCL  1   A</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 2 B</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 3</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">C</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 3</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">D</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> 2</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">E</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> 3</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">F</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> DCL  1   X</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">2 Y</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">3</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">V</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">3</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">W</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">2</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">Z</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">3</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">P</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 求A*X  结果是:  C*V</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> D*W</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> F*P</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: 'Times New Roman';"><span style="font-family: 宋体;">（文章来源：<a href="http://www.newcoin.info">http://www.newcoin.info</a>）</span></span></pre>
<pre class="p0" style="margin-left: 53.97pt; text-indent: -8.925pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">4.8.3结构和结构的赋值</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: 26.985pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">将一个结构的某些元素的数据赋给另一结构内,同名的元素(用BY NAME 的赋值语句)</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: 26.985pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例: DCL      1   A</span></pre>
<pre class="p0" style="text-indent: 180pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">2  B</span></pre>
<pre class="p0" style="text-indent: 180pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">2  C</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">3</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">D</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">3</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">E</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> 2  F</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> 2  G</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> DCL  1   X</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> 2</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> C</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> 3</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> D</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> 3</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">W</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 2  F</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">2</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">Z</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">3</span><span style="font-size: 10.5pt; font-family: '宋体';"> </span><span style="font-size: 10.5pt; font-family: '宋体';">P</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 若  X=A   BY  NAME;</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> 则  X.C.D=A.C.D</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: -63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';"> X.F=A.F</span></pre>
<pre class="p0" style="margin-left: 53.97pt; text-indent: -8.925pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">4.8.4数组与结构的表达式</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: 35.91pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">例:  DCL  1 A</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: 89.985pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">2B</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: 89.985pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">2C</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: 63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">DCL  X(2)</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: 63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">DCL  Y(2)  LIKE  A</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: 63pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">为求   Y=X+A</span></pre>
<pre class="p0" style="margin-left: 63pt; text-indent: 44.94pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">计算结果是:   Y(1).B=X(1)+A.B</span></pre>
<pre class="p0" style="margin-left: 84pt; text-indent: 95.97pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">Y(2).B=X(2)+A.B </span></pre>
<pre class="p0" style="margin-left: 84pt; text-indent: 95.97pt; margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">Y(1).C=X(1)+A.C </span></pre>
<pre class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 10.5pt; font-family: '宋体';">Y(2).C=X(2)+A.C</span></pre>
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