Re: Bug or feature?
Re: Bug or feature?
- Subject: Re: Bug or feature?
- From: "M. Carlson" <email@hidden>
- Date: Tue, 14 Feb 2006 18:14:27 +0000
This is using Xcode 2.2, OSX 10.4.4, PM G5 2GHz x 2. When I run this, I get
random numbers in fval. This came about when I was retrieving a value from
an NSDictionary, but there was no entry in the dictionary for the key I was
using. I ended up getting wild values for fval, and finally boiled it down
to this little snippet, which seems odd to me.
So, am I misunderstanding something about Cocoa, or is it some Xcode setting
I'm supposed to be using so I get 0 back?
--M
From: Daniel Jalkut <email@hidden>
To: M. Carlson <email@hidden>
CC: email@hidden
Subject: Re: Bug or feature?
Date: Tue, 14 Feb 2006 13:06:13 -0500
By my understanding it should have value of 0,
What are you expecting to see. What do you see. What version of Xcode are
you running. What platform is this running on, etc.
Open-ended questions are difficult to respond to.
Daniel
On Feb 14, 2006, at 12:57 PM, M. Carlson wrote:
What number should variable 'fval' have after this is executed?
- (void) doit
{
float fval=0.0;
NSNumber *aNumber=nil;
fval=[aNumber floatValue];
NSLog(@"fval is %f",fval);
}
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