Re: while exit from the dsply fiel its adding a blank record with 0'

http://www.google.com/search?sourceid=navclient&ie=UTF-8&rls=GGLD,GGLD:2004-04,GGLD:en&q=rpg+do+while+loop

One more time...

http://www.catb.org/~esr/faqs/smart-questions.html

- sjl

To: "RPG programming on the AS400 / iSeries" <rpg400-l@xxxxxxxxxxxx>
Sent: Friday, August 18, 2006 7:31 AM

Actually, this looks like CS101. Wonder if they're teaching basic
programming logic with RPG examples in India?

On 8/18/06, Steve Landess <sjl_abc@xxxxxxxxxxx> wrote:

Shiva -

I'm NOT going to give you the technical answer, but anyone who has had the

CS101 course (basic programming logic) has surely been taught that a DO
WHILE loop (RPG/400's DOW operation) doesn't check the looping condition
until it reaches the END of the loop (RPG/400's ENDDO operation).

BTW:  This is true for ALL programming languages...

Regards,
Steve

----- Original Message -----
From: "koti shiva" <shivakk4u@xxxxxxxxxxx>
To: <RPG400-L@xxxxxxxxxxxx>
Sent: Friday, August 18, 2006 2:00 AM
Subject: while exit from the dsply fiel its adding a blank record with 0'


> Hi all,
>
>  i am adding records to a physical file through a dsply file while exit
> from the dsply file it adding a blank record to physical file.
>
>  can any body help me, bellow is my code.
>
>
>  RPG Code
>>   0002.00 FSTUDENT   IF A E             DISK
>> 0003.00 FSTDNTDSP  CF   E             WORKSTN
>> 0004.00 C                   DOW       *IN03=*OFF
>> 0005.00 C                   EXFMT     DSTUDENT
>> 0007.00 C                   EVAL      SID =dSID
>> 0008.00 C                   WRITE     STUDREC
>> 0010.00 C                   enddo
>> 0011.00 C                   return
>>
>>   PF code
>>   0002.00      A          R STUDREC
>> 0003.00      A            SID            3S 0
>>
>>   Dsply file
>>                                           CA03(03 'F3=EXIT')
>>  A
>>  A          R DSTUDENT
>>  A                                  5  5'ENTER THE STUDENT ID : '
>>  A            DSID           3S 0I  5 35
>>  A                                 22 20'F3=EXIT'
>>
>   TIA
>   Shiva Shanker
>
>
>
>
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