n is 
  "What does it do?" Functions which perform actions are best identified by verbs ( <code class="language-c++ highlighter-rouge"><span class="n">findSmallest</span></code>, <code class="language-c++ highlighter-rouge"><span class="n">stripPunctuation</span></code>, <code class="language-c++ highlighter-rouge"><span class="n">drawTriangle</span></code>).  Functions used primarily for their return value are named according to property being returned (<code class="language-c++ highlighter-rouge"><span cl