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whare we can use IN AND OUT AND UNLCK opcodes?please can
any body tell me in real time senario with example

Question Posted / venki.all

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whare we can use IN AND OUT AND UNLCK opcodes?please can any body tell me in real time senario wit..

Answer / poorvi

For writing to a data area - OUT
For reading from a data area - IN
Before Writing to a data area we LOCK it and then unlock
(UNLCK) after writing to it

Is This Answer Correct ?    10 Yes 0 No

whare we can use IN AND OUT AND UNLCK opcodes?please can any body tell me in real time senario wit..

Answer / swadesh

When we use data area in (RPG400) we can read this by IN
write through OUT and when write data area we lock this
after write we UNLOCK it.so that we can use this again.

Is This Answer Correct ?    4 Yes 0 No

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