Java虚函数-阿里云

「大师课」搞定 Java 开发基础

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Java Spring Boot 2.6.0开发实战-1024程序员节创造营公益课

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C++虚函数virtual，纯虚函数pure virtual和Java抽象函数abstract，接口interface与抽象类abstract class的比较

由于C++和Java都是面向对象的编程语言，它们的多态性就分别靠虚函数和抽象函数来实现。 C++的虚函数可以在子类中重写，调用是根据实际的对象来判别的，而不是通过指针类型(普通函数的调用是根据当前指针类型来判断的)。纯虚函数是一种在父函数中只定义而不实现的一种函数，不能用来声明对象，也可以被称为抽象...

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更新时间 2023-03-22 01:16:44

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