How do I declare a 2D String arraylist?
<p>I want to do something like this <code>ArrayList&lt;String&lt;String&gt;&gt; mylist</code></p>

<p>How can I create it?</p>

<p>How can I add to the external and internal list</p>

<p>and how can I convert the internal list to a simple array list?</p>
