title: How to pass data between two ViewController using closure
body: <p>I want to know how to pass data using closure. I know that there are three types of data pass approaches:</p>
  
  <ul>
  <li><p>delegate</p></li>
  <li><p>Notification Center</p></li>
  <li><p>closure</p></li>
  </ul>
  
  <p>I want proper clarification of closure with an example.</p>