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Re: changing NSNumber from within another function

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Re: changing NSNumber from within another function

Subject: Re: changing NSNumber from within another function
From: Nick Zitzmann <email@hidden>
Date: Fri, 28 Mar 2008 11:29:18 -0600

On Mar 28, 2008, at 10:00 AM, Alastair Houghton wrote:

To answer your actual question, you might write:

 - (void)function2:(NSNumber **)value
 {
   *value = [NSNumber numberWithBool:YES];
 }

Careful about that - if value is NULL, then that will cause a crash. That's why you have to check to make sure value is not NULL first.

Nick Zitzmann
<http://www.chronosnet.com/>


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Re: changing NSNumber from within another function
From: Alastair Houghton <email@hidden>


References:  
  >changing NSNumber from within another function (From: Nick Rogers <email@hidden>)
  >Re: changing NSNumber from within another function (From: Alastair Houghton <email@hidden>)




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