title: How to search a binary tree node for a string?
body: <p>How do I look for what is contained in a node?  What I mean by that is how do I make the comparison?  What do I do different to make that work?  I know, or at least I think I know, that I have to pass the search method the String and the Node.</p>
  
  <pre><code>if (value == root)
          return root;
  </code></pre>