l</code>.
   It takes constant time.  Multiple bindings are counted once each, so
   <code class="code"><span class="constructor">Hashtbl</span>.length</code> gives the number of times <code class="code"><span class="constructor">Hashtbl</span>.iter</code> calls its
   first argument.<br>
</div>

<pre><span id="VALrandomize"><span class="keyword">val</span> randomize</span> : <code class="type">unit -&gt; unit</code></pre><div class="info ">
After a call to <code class="code"><span class="constructor">Hasht