STOP RUN. JCL执行上面的COBOL程序。 //SAMPLE JOB(TESTJCL,XXXXXX),CLASS = A,MSGCLASS = C //STEP1 EXEC PGM = HELLO 编译并执行上述程序时,会产生以下结果 - OLD STRING : ABCDACDADEAAAFF NEW STRING : XBCDXCDXDEXXXFF String 字符串动词用于连接字符串。 使用STRING语句,可以组合两个或多个字符串...
In many languages, string manipulation is achieved by using a library of string functions or, as in Java, the methods of a String class. COBOL also uses a library of string-manipulation functions, but most string manipulation is done using reference modification and the three string-handling ...
Cobol, the question takes the more specific form: "Can't class libraries make up for the lack of such things as fixed-length string manipulation and file-handling capabilities?" How best to provide the services IS programmers need The book begins with an overview of PHP's capabilities, then...
Note: The ILE source debugger does not support COBOL's reference modification syntax for handling substrings. You need to use the %SUBSTR operator of the ILE source debugger to handle substrings. The syntax for the %SUBSTR operator is as follows: %SUBSTR(identifier start-element number-of-el...
In many languages, string manipulation is achieved by using a library of string functions or, as in Java, the methods of a String class. COBOL also uses a library of string-manipulation functions, but most string manipulation is done using reference modification and the three string-handling ver...
Unicode and the encoding of language characters Related tasks Handling errors in joining and splitting strings Related references UNSTRING statement(Enterprise COBOL for z/OS® Language Reference) Classes and categories of data(Enterprise COBOL for z/OS Language Reference)...
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Related tasks Handling errors in joining and splitting strings Related references UNSTRING statement (Enterprise COBOL for z/OS® Language Reference) Classes and categories of data (Enterprise COBOL for z/OS Language Reference)Example: UNSTRING statement The following example shows the UNSTRING ...