constant function
<blockquote>
  <p><strong>Possible Duplicates:</strong><br>
  <a href="http://stackoverflow.com/questions/4059932/what-is-the-meaning-of-a-const-at-end-of-a-member-function">What is the meaning of a const at end of a member function?</a><br>
  <a href="http://stackoverflow.com/questions/1966319/about-const-member-function">about const member function</a>  </p>
</blockquote>



<p>I found one function prototype as under:</p>

<pre><code>const ClassA* ClassB::get_value() const
</code></pre>

<p>What does the above statement signify?  Can I change the member of ClassA object?</p>
