l class="definitions"><li><tt>Candidate = any()</tt></li></ul></p>
<p> </p>
</div><p>
  Tests if the given <code>Candidate</code> is an iterator, returns <code>true</code> if it
  and <code>false</code> otherwise.</p>

<h3 class="function"><a name="join-2">join/2</a></h3>
<div class="spec">
<p><tt>join(Sep, Iterator1) -&gt; Iterator2</tt>
<ul class="definitions"><li><tt>Sep = any()</tt></li><li><tt>Iterator1 = <a href="#type-iterator">iterator</a>(Elem)</tt></li><li><tt>Iterator2 = <a href="#type-iterator">