title: Need get Time in a 24 hour format while adding Time
body: <p>I had written a function for Adding time as given below</p>
  
  <pre><code>private void Delay15Minute() {
          String pkManifest = manifest.pkManifestNo;
          manifest_helper = new manifest_helper(this);
          cursor = manifest_helper.GetDeliveries(pkManifest);
          cursor.moveToFirst();
          for (int i = 0; i &lt; cursor.getCount(); i++) {
              cursor.getString(cursor.getColumnIndex("PKDelivery"));
              // String
              // RevisedTime=cursor.getString(cursor.getColumnIndex("RevisedEstimatedDeliveryTime"));
              String RevisedTime = "12:55";
  
              // get hour and minute from time string
              StringTokenizer st1 = new StringTokenizer(RevisedTime, ":");
              int j = 0;
              int[] val = new int[st1.countTokens()];
              // iterate through tokens
              while (st1.hasMoreTokens()) {
                  val[j] = Integer.parseInt(st1.nextToken());
                  j++;
              }
              // call time add method with current hour, minute and minutesToAdd,
              // return added time as a string
              String date = addTime(val[0], val[1], 15);
              // Tioast the new time
              Toast.makeText(this, "date is =" + date, Toast.LENGTH_SHORT).show();
  
          }
              }
  
  
  
  public String addTime(int hour, int minute, int minutesToAdd) {
          Calendar calendar = new GregorianCalendar(1990, 1, 1, hour, minute);
          calendar.add(Calendar.MINUTE, minutesToAdd);
          SimpleDateFormat sdf = new SimpleDateFormat("hh:mm");
          String date = sdf.format(calendar.getTime());
  
          return date;
      }
  </code></pre>
  
  <p>I am getting the oupt of this as 01:10 as 12 hours fromat...</p>
  
  <p>I need to get it in 13:10 format ie 24 hour format.....Please help me</p>