Perform with varying option, COBOL Programming

PERFORM WITH VARYING OPTION:

The format is as shown below:

340_PERFORM WITH VARYING OPTION.png

2256_PERFORM WITH VARYING OPTION1.png

 

Posted Date: 10/17/2012 2:15:32 AM | Location : United States







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77 level used for- It is Elementary level item. it Cannot be subdivisions of other items or cannot be qualified, or they can be subdivided themselves.

Illustration of Perform with varying option: A) Perform para-3 varying the k from 1 by 1 until k > 10. Here para-3 will be constantly executed 10 times (For k=1,2,3, .....1

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PROGRAM FOR PERFORM - VARYING: We have to write a program to elaborate PERFORM ...VARYING Identification division. Program- id. PerfVary. Environment division. Dat