Postfix concept
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/7911776/what-is-x-after-x-x">What is x after &ldquo;x = x++&rdquo;?</a>  </p>
</blockquote>



<p>I am shocked to see this output and want to know how it is working internally please help me.</p>

<pre><code>int i=0;
i = i++;
System.out.println(i);
i=i++;
System.out.println(i);
</code></pre>

<p>Output is 0 and 0.</p>
