[DUG] for..loop
Ross Levis
ross at stationplaylist.com
Tue Aug 7 15:38:38 NZST 2007
I use Break if something is found, otherwise let it run to the end. It's
very convenient to test i > maxvalue at the end to know if a break occurred
or not.
So as long as I don't play with compiler switches or upgrade my version of
Delphi, I should be ok?
Ross.
-----Original Message-----
From: delphi-bounces at delphi.org.nz [mailto:delphi-bounces at delphi.org.nz] On
Behalf Of Steve Peacocke
Sent: Tuesday, 7 August 2007 15:32
To: NZ Borland Developers Group - Delphi List
Subject: Re: [DUG] for..loop
Break?
Steve
--
Steve Peacocke
http://stevepeacocke.blogspot.com/
On 07/08/07, Ross Levis <ross at stationplaylist.com> wrote:
> Why does the Delphi help say that a For loop variable has an undefined
value
> after the loop finishes it's iterations? Surely the variable is always 1
> greater than the maximum "To" value. That is what appears to happen in
all
> situations I've tested. I often use this test after a For loop to tell if
> something was not found. What would cause a different result than this?
>
> Cheers,
> Ross.
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