title: Why increment operator doesn't work?
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/4176328/undefined-behavior-and-sequence-points">Undefined Behavior and Sequence Points</a>  </p>
  </blockquote>
  
  
  
  <pre><code>int a=10;
  
  a=a++;
  
  
  a=++a;
  
  
  a=(a++);
  </code></pre>
  
  <hr>
  
  <p>Can you guys please explain to me why none of these cases works?</p>