title: need a random word generator using a dictionary
body: <p>I'm making a hangman game, so I need a random word generator. My goal is for the user to say how many letters they want in the word and to output a random word with that many letters. I would like to use the dictionary that's supposed to be available in iOS 5. Learn from this <a href="https://stackoverflow.com/questions/7456945/possible-to-access-a-dictionary-in-xcode">link</a></p>
  <p>How can I do this? Does anybody have some advice on a random word generator - preferably using a dictionary.</p>
  <p>I don't want just a random text generator, I want them to be actual english words.</p>