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When will you use OPEN and CLOSE opcodes in RPG program?

Question Posted / siddharth kumar


When will you use OPEN and CLOSE opcodes in RPG program?..

Answer / siddharth kumar

If you specify the letter "U" at columns 73 - 74 in a file description specification indicating that user control on a file. Hence we have to explicitly open and close the file in a program.

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