title: android int to hex converting
body: <p>I have to convert an int to an hex value. This is for example the int value:</p>
  
  <pre><code>int_value = -13516;
  </code></pre>
  
  <p>To convert to a hex value i do:</p>
  
  <pre><code>hex_value = Integer.toHexString(int_value);
  </code></pre>
  
  <p>The value that I should get is : <code>-34CC</code> (I don't know if i should make it positive). </p>
  
  <p>The thing is that doing the conversion that way, the value that I get is: <code>ffff cb34</code></p>
  
  <p>Can't I use this function to make this conversion?</p>