title: Can I convert a String variable into a int variable
body: <p>Is there a way to get a <code>Integer</code> variable from a <code>String</code> object, something like:</p>
  
  <pre><code>String string = "Render.SCREEN_WIDTH_TILES";
  // SCREEN_WIDTH_TILES is a Render Integer value referenced in other class
  </code></pre>
  
  <p>I want the <code>string</code> variable to hold the reference to the specified <code>int</code>.</p>
  
  <p>What I want from that string value is to "transform it" into a int value,</p>
  
  <p>Is it possible to do this?</p>
  
  <p><strong>I can't find a way to handle an integer value as a variable in a string.</strong></p>