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191问答库 > 什么是封装？什么是多态性？C++中，多态性是如何实现的？

什么是封装？什么是多态性？C++中，多态性是如何实现的？

2025-03-15 12:16:03

推荐回答（1个）

回答1：

封装：是指将抽象得到的数据成员和代码相结合，形成一个有机的整体，并且将它们的细节隐藏起来的一种方法。多态性：是指允许不同类的对象对同一消息作出响应，即实现“一个接口，多种方法”。 C++中，多态性是通过指针和虚函数来实现的。

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