I have the requirement to compare the two files and pick up
the matching records.
File 1. file2
23 32
32 13
34 15
35 36
36 35
43
Get the matching records from this 2 files to out file. how
you will do this in cobol program?
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Answer Posted / michar de papachuil
This might help you here but you have to Sort the two files
first before doing the match.
IF File1 = File2
PERFORM 2400-MATCH-BOTH-FILES THRU 2400-EXIT
PERFORM 2100-READ-FILE1 THRU 2100-EXIT
PERFORM 2200-READ-FILE2 THRU 2200-EXIT
ELSE
IF I-GROUP-SUBSYSTEM LESS THAN I-MODULE-SUBSYSTEM
PERFORM 2600-UNKNOWN-FILE1-VALUES THRU 2600-EXIT
PERFORM 2100-READ-FILE1 THRU 2100-EXIT
ELSE
PERFORM 2500-UNKNOWN-FILE2-VALUES THRU 2500-EXIT
PERFORM 2200-READ-FILE2 THRU 2200-EXIT
END-IF
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