Number对象的equals()方法用于比较两个Number对象是否相等，若相等则返回true，否则返回false。以下为具体使用示例： 1、 启动IDEA编辑器，界面所示。 2、 ，先设定三个引用类型变量，用于与其它数值比较。 3、 通过已定义的引用数据类型，调用equals方法逐一比较 ...

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