NSLog import and library [closed]

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I can't believe how much trou开发者_运维百科ble I am having finding this:

I want to use NSLog()

what do I have to #import and what library do I link to?

thanks in advance,

Jay

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Go to http://developer.apple.com and in the search box type NSLog(). This takes you to the Foundation functions which documents this.

So the #import you are looking for is:

#import <Foundation/Foundation.h>

or, if you are on Xcode 5 and have module support turned on:

@import Foundation;

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NSLog is apart of the Foundation framework.

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Just like the rest of the NS classes and functions, you do not need to #import anything if you have the standard build setup such that the foundation classes are implicitly imported.