></a>(<span style="white-space:nowrap">len:<a class="type" title="Int - The standard Int type." href="./Int.html">Int</a></span>):<a class="type" title="Void - The standard Void type." href="./Void.html">Void</a></code></h3><div class="doc"><p>Set the length of the Array.</p>
<p>If <code>len</code> is shorter than the array's current size, the last
<code>length - len</code> elements will be removed. If <code>len</code> is longer, the Array
will be extended, with new elements set to a target-specific default