title: How can I calculate the difference of two dates via Period class?
body: <p>I have two dates : </p>
  
  <pre><code>LocalDateTime start = LocalDateTime.of(2014,2,19,12,02,41,112);
  LocalDateTime end = LocalDateTime.of(2014,2,19,12,05,58,146);
  </code></pre>
  
  <p>And I need to obtain two difference between <code>start</code> and <code>end</code>.</p>
  
  <p>So, I should receive : <code>3:17.034</code> ( 3 minutes, 17 seconds and 34 milliseconds ).</p>
  
  <p>Is it possible to calculate the difference via class Period ?</p>
  
  <p>I am confused because when I tried to calculate It : </p>
  
  <p><code>Period period=Period.between(start.toLocalDate(),end.toLocalDate());</code> I received <code>P0D</code> , maybe I should decrypt It..</p>