title: Copying a small array into a larger one without changing the target array's size
body: <p>I want to copy a small array into a larger one. For example:</p>
  
  <pre><code>String arr[] = new String[10]; 
  </code></pre>
  
  <p>Now I have another small array</p>
  
  <pre><code>String arr1[] = new String[4];
  </code></pre>
  
  <p>I want to copy <code>arr1</code> into <code>arr</code> without changing the larger array's length. ie <code>arr</code> should maintain a length of 10 and copying of all elements should be successfully.</p>
  
  <p>Can anyone please tell me how can I do this?</p>