As far as I know, there is no Math expression parser buit-in Cocoa.
You will have to write your own evaluator to do this.
Le 26 févr. 08 à 18:55, C Sandeep a écrit :
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
----
However, I was expecting 5.6 as the result. How do I achieve this ?
Thanks.
- Sandeep
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