title: How to convert an array list into a normal array and vice versa normal array into array list?
body: <p>I need to convert an array list of object type into a normal arrays.</p>
  
  <pre><code>ArrayList&lt;object&gt; list = new ArrayList&lt;Object&gt;();
  list.add(4);
  list.add(56);
  list.add("two");
  </code></pre>
  
  <p>What is the easiest way to do this?</p>
  
  <p>how can we change an existing array to an arraylist?</p>
  
  <pre><code>   String st[]=new  String[];
      Integer in[]=new Integer[];
  </code></pre>
  
  <p>how can i convert this array into an array list of Object type so i can have both this arrays in one arraylist?</p>