title: How to add an Extra zero in time for proper time format
body: <p>I am using a timepicker to choose the time and then show it in a toast in 24 hour format. I am getting output in toast like "2:6" And I want to get it in proper time format like "02:06". How can I do that....</p>
  
  <pre><code>public void ShowTimePicker(View view) {
      DialogFragment newFragment = new TimePickerFragment();
      newFragment.show(getSupportFragmentManager(), "timePicker");
  
  }
  
  
  public static class TimePickerFragment extends DialogFragment
          implements TimePickerDialog.OnTimeSetListener {
  
      @Override
      public Dialog onCreateDialog(Bundle savedInstanceState) {
          // Use the current time as the default values for the picker
          final Calendar c = Calendar.getInstance();
  
          int hour = c.get(Calendar.HOUR_OF_DAY);
          int minute = c.get(Calendar.MINUTE);
  
          // Create a new instance of TimePickerDialog and return it
          return new TimePickerDialog(getActivity(), this, hour, minute,
                  DateFormat.is24HourFormat(getActivity()));
      }
  
      public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
  
          Toast myToast = Toast.makeText(getContext(), hourOfDay + ":" + minute, Toast.LENGTH_SHORT);
          myToast.show();
  
  
      }
  }                                      
  </code></pre>