Q. Where do use push() method ?

जिस array के last element (value) के बाद Single या multiple element को insert (add ) करना हो , तब push method का use करते हैं

• 
  

  Example

  
  
  <script>

  var a = ["Apple", "Ball", "Cat", "Dog"];
  document.write("<b> Before Medhod : </b>" +  a+"<br>");
  a.push("Elephant")
  document.write("<b> After Medhod : </b>" +  a);
     

  </script>

  Out Put : Before Medhod : Apple,Ball,Cat,Dog
  After Medhod : Apple,Ball,Cat