title: DatePicker shows wrong value of month
body: <p>I have a problem in <code>DatePicker</code> in android when I use <code>getMonth()</code> method then it will return a wrong value.</p>
  
  <p>For example:</p>
  
  <pre><code>DatePicker datepicker=new DatePicker();
  
  int day=date.getDayOfMonth();
  int month=date.getMonth();
  int year=date.getYear();
  
  t.setText(""+day+" / "+month+" / "+year);
  </code></pre>
  
  <p>If I will select aug 06 1987 then it will return 6/7/1987</p>
  
  <p>I think it is an error, if not tell me the reason please.</p>