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in cobol i have one file it contains records like
10,4,23,98,7,90..... total records 100. iwant 10 to 20 in
reverse order in cobol environ ment any one please give the
answer......

Question Posted / knr.basha

Answers were Sorted based on User's Feedback



in cobol i have one file it contains records like 10,4,23,98,7,90..... total records 100. iwant 10 ..

Answer / ramesh kumar

let me explain the ans for if the file is PS.
fist compute the value 100-80 into one ws-variable.
then read the file and add 1 to some ws-count variable upto 20th record then check for the conditon if it is 20th record
like if ws-variable = ws-count
if it is then write into o/p rec, now decresae 1 from ws-variable like subtract 1 from ws-variable
and read file again add 1 to ws-count then check for the conditon if it is 19 recrd then write into o/p rec.
perform until ws-variable=0.

Is This Answer Correct ?    2 Yes 1 No

in cobol i have one file it contains records like 10,4,23,98,7,90..... total records 100. iwant 10 ..

Answer / karthick

Ya its simple.......
U can select these records as primary key in ksds cluster.
In cobol program you specify access as random. then select
particular records. and then sort it out in reverse order.

Is This Answer Correct ?    1 Yes 3 No

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