pan class="special">&gt;,</span>
    <span class="keyword">int</span>

<span class="special">&gt;</span> <span class="identifier">People</span><span class="special">;</span>

<span class="identifier">People</span> <span class="identifier">people</span><span class="special">;</span>

<span class="comment">// ...</span>

<span class="keyword">int</span> <span class="identifier">user_id</span><span class="special">;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifie