hashcode的大揭秘

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Publish Date:   2022-05-29

1.hashcode主要跟equal有关，当equal函数不改变，hashcode也就不发生改变

2.等价类的hashcode一定相同，而不等价类的hashcode可以相同也可以不同，相同的话查找起来会麻烦一些

Author: John Doe
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