gramlisting">
self&amp; operator++()
 </pre>
        <pre class="programlisting">
self operator++(int)
 </pre>
      </div>
      <div class="sect2" lang="en" xml:lang="en">
        <div class="titlepage">
          <div>
            <div>
              <h3 class="title"><a id="idp51514184"></a>Group: Math operators.</h3>
            </div>
          </div>
        </div>
        <p><a class="link" href="ElementHolder.html" title="Chapter 23.  ElementHolder">ElementHolder</a>
 class templates also have al