Optimization possible in CBL0106.cbl

[fa573r]

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In CBL01016.cbl I've seen somthing that is not as it is recommended. The table / array 01 OVERLIMIT. is indexed with a separate variable: 05 SUB1 PIC 99.. Recommendation says,that an array should be addressed with e.g. 'indexed by SUB1.'. That normally improves performance (in this case irrelevant). Cause this is an educational site, students should be shown how to do it right and not how it was done in the beginning of COBOL.

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