how to use the bootstrap datepicker code example

Example 1: bootstrap datepicker

<div class="container">
   <div class="row">
      <div class='col-sm-6'>
         <div class="form-group">
            <div class='input-group date' id='datetimepicker1'>
               <input type='text' class="form-control" />
               <span class="input-group-addon">
               <span class="glyphicon glyphicon-calendar"></span>
               </span>
            </div>
         </div>
      </div>
      <script type="text/javascript">
         $(function () {
             $('#datetimepicker1').datetimepicker();
         });
      </script>
   </div>
</div>

Example 2: bootstrap datepicker format

<input type="text" class="form-control" value="02-16-2012">