title: Append a single character to a string or char array in java?
body: <p>Is it possible to append a single character to the end of <code>array</code> or <code>string</code> in java. Example:</p>
  <pre><code>private static void /*methodName*/ () {            
      String character = &quot;a&quot;
      String otherString = &quot;helen&quot;;
      //this is where i need help, i would like to make the otherString become 
      // helena, is there a way to do this?               
  }
  </code></pre>