title: Operators in C/C++/Java
body: <p>Consider the following fragment:</p>
  
  <pre><code>int a,b;
  a = 1;
  b = 2;
  
  c = a++++b; // does not work!! Compilation error.
  c = a++*+b; // works !!
  </code></pre>
  
  <p>Help me understand this behaviour.</p>