Alan Quatermain • Fun with Objective-C: Parsing Mathematical Expressions

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Fun with Objective-C: Parsing Mathematical Expressions

A while ago, I was looking for a library to parse NSString objects as mathematical expressions. I wanted to be able to take a string like @"2+3*4" and get back 14. I found two easy ways to do this: GCMathParser and NSPredicate (of course!).

GCMathParser is a library by Graham Cox for…

There’s so much awesome in this post that I think I just peed myself.

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There’s so much awesome in this post that I think I just peed myself.
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