Why is it necessary that file needs to be opened in I-O mode for REWRITE?
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i have variable record in the 5th, i want to sort from 5th filed ? how ?
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How many times the loop runs here 01 a pic 9(2) value 1. perform para1 until a=10 move 1 to a. stop run. para1: move 10 to a.
What is Pic 9v99 Indicates in COBOL?
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How is sign stored in a COMP field ?
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