On Feb 26, 2008, at 10:55 AM, C Sandeep wrote:
Greetings, I need to evaluate a NSString as a float value (represented by NSNumber object). Here is my code snippet: ---- NSString *str = @"28/5"; NSNumber *nm = [NSNumber numberWithFloat:[str floatValue]]; NSLog(@"number: %@", nm ); ---- this results in: ---- number: 28.0
Right. NSNumber won't evaluate the arithmetic expression, it'll only convert a string representation of a number, stopping when it finds something that's not part of a number (in this case, the "/"). You'll need to do the evaluating yourself.
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