iOS is StringByAppendingString deprecated in iOS 5.1?

[AlbuquerqueApac]

whenever I put in the following

   NSString *CNwithDec = [NSString StringByAppendingString: CNconverted];

Xcode doesn't recognize it.


I imported the Foundation libraries for safe measure, but still.

 

[dejo]

Objective-C is case-sensitive.

 

[cMacSW]

stringByAppendingString is not a class method you need to call it on a instance of NSString