title: How do I call .get() on a 2d ArrayList
body: <p>I have a 2d ArrayList</p>
  
  <pre><code>ArrayList&lt;ArrayList&lt;String&gt;&gt; list = new ArrayList&lt;ArrayList&lt;String&gt;&gt;();
  </code></pre>
  
  <p>I want to get the item at say (0,0). </p>
  
  <p>I'm looking for something like:</p>
  
  <pre><code>list.get(0,0)
  </code></pre>
  
  <p>Thanks!</p>