What is MOD and when would you use it?
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Answer / guest
DISP=MOD is used when the dataset can be extended, ie, you
can add records at the end of an existing dataset.
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / sudha
Disp=mod means if the dataset already exists it will append
at the end of the existing dataset or if the dataset doesnt
already exist then it will create a new one and write into
it.
| Is This Answer Correct ? | 5 Yes | 1 No |
Answer / shridhar
1. For appending.
2. using same dataset in input and output and making some
changes in that. Use mod for input.
3. When not sure dataset is created or not.
| Is This Answer Correct ? | 1 Yes | 1 No |
WORKING-STORAGE SECTION. 1 GROUP-ITEM. 05 AMOUNT-1 PIC 99V9 USAGE COMP VALUE 50. 05 AMOUNT-2 PIC 9(4)V99 USAGE COMP. PROCEDURE DIVISION. MOVE ZERO TO GROUP-ITEM. ADD 50 TO AMOUNT-1. DISPLAY AMOUNT-1. STOP RUN.
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