title: String Formatter in GWT
body: <p>How do I format my string in GWT?</p>
  
  <p>I made a method</p>
  
  <pre><code>  Formatter format = new Formatter();
      int matches = 0;
      Formatter formattedString = format.format("%d numbers(s, args) in correct position", matches);
      return formattedString.toString();
  </code></pre>
  
  <p>But it complains by saying</p>
  
  <pre><code>Validating newly compiled units
     [ERROR] Errors in 'file:/C:/Documents%20and%20Settings/kkshetri/workspace/MasterMind/MasterMind/src/com/kunjan/MasterMind/client/MasterMind.java'
        [ERROR] Line 84: No source code is available for type java.util.Formatter; did you forget to inherit a required module?
  </code></pre>
  
  <p>Isn't Formatter included?</p>