ass="pn">]</span> <span class="k">&lt;-</span> <span onmouseout="hideTip(event, 'fs13', 35)" onmouseover="showTip(event, 'fs13', 35)" class="fn">instance</span><span class="pn">.</span><span class="id">Variant</span>

<span class="k">let</span> <span onmouseout="hideTip(event, 'fs18', 36)" onmouseover="showTip(event, 'fs18', 36)" class="id">room</span> <span class="o">=</span> <span class="id">Room</span><span class="pn">(</span><span class="id">length</span><span class="pn">,</span> <span class="id">width<