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From: dpb <none@non.net>
Newsgroups: comp.soft-sys.matlab
Subject: Re: repetitive counter (GUI)
Date: Tue, 14 Jul 2009 03:34:20 -0500
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ching l wrote:
> dpb <none@non.net> wrote in message <h3g8bd$lin$1@news.eternal-september.org>...
>> ching l wrote:
>> ....
>>> it does increase but it didn't stop at 2. It increases till 3 and
>>> repeat counter=3 again.
>>>
>>> Any idea why?
>>>
>> ...
>>>> "ching l" <chinglnc@hotmail.com> wrote in message
>>>> <h3g5v9$6ep$1@fred.mathworks.com>...
>>>>> handles = guidata(gcbo);
>>>>> if(handles.count <= 2)
>>>>>   handles.count= handles.count+1; handles.count
>>>>> else
>>>>>  set(hObject, 'enable', 'off') % switch off button 
>>>>> end
>> ...
>>
>> [Top posting repaired...please don't do that; it makes following the 
>> conversation much more difficult...]
>>
>>  > it does increase but it didn't stop at 2. It increases till 3 and
>>  > repeat counter=3 again.
>>  >
>>  > Any idea why?
>>
>> As it happens, yes... :)
>>
>> What happens in your logic when enter the function w/ handles.count==2?
>>
> 
> Guess what, the results is the same :-(
> 
> I'm not sure why...

Pretend you're the computer executing the code you provided.  Work thru 
line by line w/ what you've told it to do if you start w/ a given value 
for count (specifically, 2).

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