When to use overloaded assignment operator?
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three">What is The Rule of Three?</a>  </p>
</blockquote>



<p>When you require to define to your own assignment operator?</p>
