reference and pointer
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/57483/difference-between-pointer-variable-and-reference-variable-in-c">Difference between pointer variable and reference variable in C++</a>  </p>
</blockquote>



<p>what is the difference between reference an pointers in c++</p>
