title: Maximum integer value find in list<int>
body: <p>I have a <code>List&lt;int&gt;</code> with several elements.  I know I can get all the values if I iterate through it with <code>foreach</code>, but I just want the maximum int value in the list.</p>
  
  <pre><code>var l = new List&lt;int&gt;() { 1, 3, 2 };
  </code></pre>