How to find whether a Flat file is empty or not without Reading a file in COBOL Program. (not using JCL)
9 31541Suppose, file A has 100 records and file B has 500 records. We want to write records common to both A and B into file C and records which are present only in either A or B into another file D. What should be the logic of Cobol program to achieve this?
7 15297Post New Bank Of America COBOL Interview Questions
What is the differences between $a != $B and $a !== $B?
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