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How to upper case the string?HELP!

As the title ,I can recall somewhere there is a video teaching about how to upper case the letters ,but I just can't remember where it is ! Help me please ! Giving the video name of the Treehouse or just simply type out the code are both welcomed!

3 Answers

 Vladimir Cezar
 Vladimir Cezar
7,710 Points

I'm afraid the code below is wrong. Here is the correct answer to you question.

        NSString *myOwnWord = @"word";
        myOwnWord = [myOwnWord uppercaseString];

Thanks ! I tried and I past the test ! You are in great help !

Try this:

NSString *string = @"string"; [string uppercaseString];

Thanks for the help!

Or just simply put NSString *myString = [@"some string" uppercaseString];

Thank you for the help!