 <li>Remember that C++ treats individual characters differently than strings of characters. Individual characters have type <code class="language-c++ highlighter-rouge"><span class="kt">char</span></code> and are enclosed in single quotes (i.e. <code class="language-c++ highlighter-rouge"><span class="sc">'a'</span></code> not <code class="language-c++ highlighter-rouge"><span class="s">"a"</span></code>). Strings have type <code class="language-c++ highlighter-rouge"><span class="n">string</span></code> an