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Java面向对象的覆盖是什么？

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1、什么是覆盖在Java中，覆盖是针对继承才有的概念，某一个子类需要某些方法或属性，但又不想使用父类中的同名的方法或属性，就需要使用覆盖。直白的来说，就是在子类中编写与父类同名、同参数、同返回值的方法，或同名、同类型的属性，子类对象调用该方法/属性时，运行的是子类的方法，而不会执行父...

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更新时间 2022-07-27 12:30:37

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