title: How to access to an element in an array?
body: <p>I've tried to access to an element in a array but I keep getting errors.
  Here's my declaration of my array :<code>
  String[] tTest = ["A", "B", "C"]
  </code>
  I've tried with the index :<code>print tTest[0]</code> and with the function getAt : <code>print tTest.getAt(0)</code> but it didn't worked.
  Can someone help me ?
  Thx.</p>