IBM COBOL400 Question:
Download Questions PDF

What is PERFORM? and its types?


to execute set of statement elsewhere in the prgram.
types :
perform para-name.
perform para1 until condition.
perform para1 n times.
perform para1 thru para4 until condition.
inline perform.
perform varying i from 1 by 1 until condition.
perform para1 with test before/after until condition.

Download IBM COBOL400 Interview Questions And Answers PDF

Previous QuestionNext Question
What is comp?What is the difference between SEARCH and SEARCHALL?