zero length arrays
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/1036666/what-is-the-usage-of-array-of-zero-length">What is the usage of array of zero length?</a>  </p>
</blockquote>



<p>What is the purpose of zero length arrays.Are they of any use or just like that because the syntax allows? </p>
