title: Convert timestamp from one format to another
body: <p>I have the timestamp as <code>2015-02-12T12:47:17.101+05:30</code>. In java, I just wanted to get MMM_dd_yyyy. I tried with SimpleDateFormat class. But i am unable to get it. Could you please tell me how to get month , day and year?
  <strong>UPDATE:</strong></p>
  
  <pre><code>public static void main(String[] a ) {
   SimpleDateFormat sdf = new SimpleDateFormat("MMM_dd_yyyy");
   System.out.println(sdf.format("2015-02-12T12:47:17.101+05:30"));
  }
  </code></pre>
  
  <p>I am getting an error as java.lang.IllegalArgumentException. What could be the issue?</p>