language-c++ good col-sm-6 highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="c1">// better structured as</span>
<span class="n">main</span>
<span class="o">|</span>
<span class="o">+--</span> <span class="n">welcome</span>
<span class="o">|</span>
<span class="o">+--</span> <span class="n">initializeGame</span>
<span class="o">|</span>   <span class="o">|</span>
<span class="o">|</span>   <span class="o">+--</span> <span class="n">configureBoard</span>
<span class="o">|</sp