title: Objective-C int to char
body: <p>How do I convert an int to a char and also back from char to int?</p>
  
  <p>e.g 12345 == abcde</p>
  
  <p>Right now I have it using a whole bunch of case statement, wonder if there is a smarter way of doing that?</p>
  
  <p>Thanks,<br>
  Tee</p>