title: List of vectors
body: <p>I am trying to figure out how to properly use a list of vectors.</p>
  
  <p>I understand how to declare</p>
  
  <pre><code>list&lt; vector&lt;int&gt; &gt; variableName;
  </code></pre>
  
  <p>but I do not know how to actually set anything to it or pull any information out of it.</p>
  
  <p>More specifically, I am trying to make a list of vectors of objects and I would like to be able to set and pull information from this.</p>
  
  <pre><code>list&lt; vector&lt;ClassObject&gt; &gt; listOfVectorsOfClass;
  </code></pre>
  
  <p>Can anyone help me out?</p>