===== uppercaseString ===== -(NSString *)uppercaseString; Returns an uppercased representation of the receiver. ===== ObjC Sourcecode Example ===== NSString *myString=@"hello world"; myString=[myString uppercaseString]; NSLog(@"%@",myString); ==== Output for this example code ==== 2012-04-15 12:55:10.763 FoundationNSString[750:403] HELLO WORLD