× 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.



ops, the "Write Mmorec MO" should be "Write(e) Mmorec MO".

-----Original Message-----
From: Lim Hock-Chai 
Sent: Monday, January 31, 2005 11:14 AM
To: 'RPG programming on the AS400 / iSeries'
Subject: RE: Suggested technique


It would be nice if you can create a service program or a sub-procedure to get 
the next seq#:

The code would look something like this:

        Dou     not %error(myFile)
        eval    MO.Mmseq# = getNextMmSeq#(CI.Family# :CI.Member#)
      Write Mmorec MO
        enddo

the getNextMnSeq#() sub-procedure would declare a local datastructure that that 
the readPE Mmemo will read into and return the myStruct.Mnmseq#+1




-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx
[mailto:rpg400-l-bounces@xxxxxxxxxxxx]On Behalf Of Tony Carolla
Sent: Monday, January 31, 2005 10:57 AM
To: RPG programming on the AS400 / iSeries
Subject: Re: Suggested technique


Hi Alan.  Thanks again for the tip.  

I always grapple with the idea of not using iter and leave also.  I
don't see how it makes the code clearer to the reader, by eliminating
these ops.  I took your example, and eliminated the iter, as follows:


Dou iSay;
    iSay=*On;
   
    // Find next memo seq# for member
    SetGT(E)  (CI.Family#:CI.Member#) Mmemo_I;
    ReadPE(E) (CI.Family#:CI.Member#) Mmemo_I MI;
 
    If %Found(Mmemo_I);
       MO.Mmseq#=MI.Mmseq#+1;
    Else;
       MO.Mmseq#=1;
    EndIf;

    Monitor;
            Write Mmorec MO;

            On-Error *File;
               iSay=*Off;
    EndMon;
EndDo;

Now this is a very simple loop, and doesn't even transcend a page, but
in general, while perusing the code, you have to look to the beginning
of the loop to determine the condition of the loop.  If using iter,
you also have to peruse to the top of the loop anyways, so what's the
diff?


-- 
"Enter any 11-digit prime number to continue..."
-- 
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:

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.