>,</span><span class="w"> </span><span class="s1">&#39;meth&#39;</span><span class="p">,</span><span class="w"> </span><span class="mf">1</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;a&#39;</span><span class="p">)</span>
<span class="c1">// same as obj.meth(1, &#39;a&#39;)</span>
</code></pre></div>
</li>
<li>
<p>What <em>doesn&rsquo;t</em> this work for?</p>
</li>
</ol>
<h3 class="exercise">Generators and arrays</h3>
<ol>
<li>
<p>Write a generator that takes a two-dimensional