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文章 2024-06-14 来自：开发者社区

【C++高阶】C++继承学习手册：全面解析继承的各个方面

1. 继承的概念及定义 ⛰️继承的概念继承(inheritance)机制是面向对象程序设计使代码可以复用的最重要的手段，它允许程序员在保持原有类特性的基础上进行扩展，增加功能，这样产生新的类，称派生类。继承呈现了面向对象程序设计的层次结构，体现了由简单到复杂的认知过程。以前我们接触的复用都是函数复用，继承是类设计层次的复用继承代码示例 ...

文章 2022-02-16 来自：开发者社区

【C++学习】多态——解析树实例分析

作者：gnuhpc 出处：http://www.cnblogs.com/gnuhpc/ 场景: 分析：每个类的节点都必须提供它自己的Calc方法，所以采用多态进行操作。我们将Node节点和BinNode节点设计为抽象类，抽象类是不能实例化的类，它们只能作为其他类的父类。一个包含一个或多个纯虚函数的类称为抽象类，一个没有具体实现的函数称为纯虚函数，只有从一个抽象类派生的类以...

文章 2022-02-16 来自：开发者社区

C/C++学习 ---- void及void指针含义的深刻解析

原文转载自：http://blog.csdn.net/geekcome/article/details/6249151 1. void的含义 void即“无类型”，void *则为“无类型指针”，可以指向任何数据类型。 2. void指针使用规范①void指针可以指向任意类型的数据，亦即可用任意数据类型的指针对void指针赋值。例如： int * pint; void *pvo...

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更新时间 2024-06-15 16:09:23

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