[futurebasic] Re: [FB] Do Until _nil

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From: gnome <gnome@...>
Date: Sat, 14 Dec 2002 19:52:44 +0100
Le samedi 14 décembre 2002, à 07:29 , Michael Evans a écrit :

> Essentially I do not understand what
>
> do
> <snip>
> Until _nil
>
> Means

all control structures keep executing until the condition
becomes true. in fb that probably means _zTrue which is -1
as we all larn quikly.

thus the structure you cite is an infinite loop. _nil equalling
0 it will never equate to -1.

if you look at the code that was snipped you will see an
"exit do" that then is the getoutpoint.

hth,
:-j