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Java基础:Set接口详解
Set集合属于Collection框架中的重要分支,本文将重点讲解Set接口的相关特性与应用。 1、 再次强调集合结构图,本次重点掌握Set集合的特点与应用。 2、 从图中可以看出,Set集合是Collection的子接口,因此它继承了Collection接口中的全部方法。 3、 Set接口有两个常用 ...
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