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覆盖(override)和重载(overload)

　　覆盖(override)重写和

　　重载(overload)

继承,重写--->多态我懂了，你懂吗，不看看文章

java 子类重写父类的方法应注意的问题

Java多态性理解

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原文地址：https://www.cnblogs.com/zzzzw/p/4964965.html

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