× The internal search function is temporarily non-functional. The current search engine is no longer viable and we are researching alternatives.
As a stop gap measure, we are using Google's custom search engine service.
If you know of an easy to use, open source, search engine ... please contact support@midrange.com.



It equates to this in RPG IV:

   If       NOT TOT1a = TOT2a  and TOT1b = TOT2bc
   EXCEPT   HEADR
   EXCEPT   TOTAL
   ENDIF

It is an old "trick" in RPGIII that allows you to do a set of opcodes when
something is NOT true. In other words, it is too hard to code the opposite
condition, so they coded it in "positive logic" and use the ELSE to reverse
the "polarity" of the conditional statement.
-Bob Cozzi


-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx [mailto:rpg400-l-bounces@xxxxxxxxxxxx]
On Behalf Of simafrog
Sent: Tuesday, March 30, 2004 8:19 AM
To: RPG programming on the AS400 / iSeries
Subject: IF Coding question

I am trying to understand the point/reason for this code:
      TOT1a   IFEQ TOT2a                   
      TOT1b   ANDEQTOT2bC                   
              ELSE                         
              EXCPTHEADR                   
              EXCPTTOTAL                     
              ENDIF          
Why do you need the "IF" "AND" part? What purpose does this serve?

Thank you,
Rob400              
                                                    
_______________________________________________
This is the RPG programming on the AS400 / iSeries (RPG400-L) mailing list
To post a message email: RPG400-L@xxxxxxxxxxxx
To subscribe, unsubscribe, or change list options,
visit: http://lists.midrange.com/mailman/listinfo/rpg400-l
or email: RPG400-L-request@xxxxxxxxxxxx
Before posting, please take a moment to review the archives
at http://archive.midrange.com/rpg400-l.




As an Amazon Associate we earn from qualifying purchases.

This thread ...

Follow-Ups:
Replies:

Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.