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Loops
Message
De
04/04/2007 10:46:14
 
 
À
04/04/2007 10:04:50
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Titre:
Re: Loops
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Network:
Windows 2000 Server
Database:
Visual FoxPro
Divers
Thread ID:
01211796
Message ID:
01212010
Vues:
16
>>>I believe that Basic (and perhaps others) have a WHILE - WEND where the code is always evaluated at least once and the loop control is at the bottom.
>>
>>Pascal has a REPEAT-UNTIL construct that works that way:
>>
>>REPEAT
>> * do something
>>UNTIL condition
>>
>>Tamar
>
>I like the UNTIL idea. Is there a way to do that in VFP9? Should the Sedna people consider it?

You'd have to simulate it. Something maybe like:
DO WHILE .T.
  [do some stuff here]
  [do some more stuff maybe]

  * last thing before the ENDDO
  IF (check condition)
    EXIT
  ENDIF
ENDDO
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