      template <code class="computeroutput"><span class="identifier">iterators</span></code></a>
</h3></div></div></div>
<p>
          A utility class template which provides a way to reliably call its argument's
          <code class="computeroutput"><span class="identifier">begin</span><span class="special">()</span></code>
          and <code class="computeroutput"><span class="identifier">end</span><span class="special">()</span></code>
          member functions. Note that there is no portable way to t