Java集合体系中，Set接口应用广泛，本文将重点探讨其特性与常用实现，深入理解其在实际开发中的使用场景与注意事项。

在Java中，List常用于存储有序数据，允许元素重复。但当需要避免重复元素时，Set集合便派上用场，它能确保集合中的每个元素唯一，非常适合去重场景。 1、 通常我们先创建一个测试程序，虽显多余，却是必要步骤。 2、 创建一个String类型的Set集合，并向其中 ...

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