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18 sty 2021 · COBOL really only has two data types: Numbers and strings. The layout of each field in a COBOL record is precisely specified by a PICTURE (usually abbreviated PIC) clause. The most common ones are: PIC X for strings. PIC X(100) means a 100-byte string. PIC 9 for numbers, optionally with S (sign) or V (implicit decimal point).
Set index_name_I Up By Usage_display_x If Usage_display_y > Usage_display_z * Usage_display_w Compute x = y ** z ... • The extra bytes moved cost CPU cycles 77 Cust_Name Pic x(40). 01 Cust_record. 05 Cust_rec_Name Pic x(40). ... – COBOL code also tests condition after decimal instructions
Selftest : COBOL programming - part 1. In order to get a reasonable indication for the prerequisites for the course COBOL pro-gramming - Part 1 the following questionnaire might help to check your personal knowl-edge of the various topics discussed in this courses. In this test, 20 questions are asked.
companion from COBOL job to COBOL job since 1971. Here it is, all tuned up for GnuCOBOL, with new tires and a fresh coat of paint. ... 110 01 L-Buffer-TXT PIC X ANY LENGTH. 111 112 01 L-Buffer-Length-NUM USAGE BINARY-LONG. 113 114 PROCEDURE DIVISION USING L-Buffer-TXT, 115 OPTIONAL L-Buffer-Length-NUM.
You create an index by using the INDEXED BY phrase of the OCCURS clause to identify an index-name. For example, INX-A in the following code is an index-name: 05 TABLE-ITEM PIC X(8) OCCURS 10 INDEXED BY INX-A.
Indexing. You create an index by using the INDEXED. BY phrase of the OCCURS clause to identify an index-name. For example, INX-A in the following code is an index-name: 05 TABLE-ITEM PIC X(8) OCCURS 10 INDEXED BY INX-A.
If you follow the GNU COBOL forums, you’ve undoubtedly heard about the CBL OC DUMP subroutine that was the winning entry in a GNU COBOL programming contest. It’s a great ... 110 01 L-Buffer-TXT PIC X ANY LENGTH. 111 112 01 L-Buffer-Length-NUM USAGE BINARY-LONG. 113 114 PROCEDURE DIVISION USING L-Buffer-TXT, 115 OPTIONAL L-Buffer-Length-NUM.
