CHECK & SCAN IN AS/400

1850 pts.
Tags:
AS/400
RPG
What would be output of follwing calculations in rpg/400 code? XYZ SCAN ABCXYZ RESULT? XYZ CHECK ABCXYZ RESLT1? I mean to say what would be the values of result fields in above code.

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Hi,

Results would be :-

XYZ SCAN ABCXYZ RESULT? = 4
(Factor 1 String is found starting at position 4 of Factor 2 String)

XYZ CHECK ABCXYZ RESLT1? = 1
(First position of Factor 2 String is not found in Factor 1 String)

You can easily try this sort of code out, just create a small program like this :-

<pre>
C ‘XYZ’ SCAN ‘ABCXYZ’ RES1 3 0
C ‘XYZ’ CHECK ‘ABCXYZ’ RES2 3 0
C RES1 DSPLY
C RES2 DSPLY
C MOVE *ON *INLR
C RETURN
</pre>

Regards,

Martin Gilbert.

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