facade_and_adaptor">iterator
      facade and adaptor</a> templates.
    </p>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
          <a class="link" href="iterator/specialized.html#iterator.specialized.counting" title="Counting Iterator"><code class="computeroutput"><span class="identifier">counting_iterator</span></code></a>:
          an iterator over a sequence of consecutive values. Implements a "lazy
          sequence"
        </li>
<li clas