�(character)</a></li>
<li class="chapter" data-level="5.4.4" data-path="lesson-5.html"><a href="lesson-5.html#逻辑值logical"><i class="fa fa-check"></i><b>5.4.4</b> 逻辑值(logical)</a></li>
</ul></li>
<li class="chapter" data-level="5.5" data-path="lesson-5.html"><a href="lesson-5.html#数据结构-1"><i class="fa fa-check"></i><b>5.5</b> 数据结构</a>
<ul>
<li class="chapter" data-level="5.5.1" data-path="lesson-5.html"><a href="lesson-5.html#向量vector"><i class="fa fa-check"></i><b>5.5.1</b> �