掌握C#基础：理解“Is-A”关系
原文英文，约800词，阅读约需3分钟。发表于：。What is the "Is-A" Relationship? The "Is-A" relationship is a way to describe inheritance, where a derived class is a specialized form of its base class. For example, "a rose is a flower" or "an...
“Is-A”关系用于描述继承，派生类是基类的特化。在C#中，继承实现模块化管理，如Plant类有Height和Color属性及Grow()方法，Flower和Tree类继承Plant，分别增加Bloom()和ShedLeaves()方法。派生类可用作基类，体现多态性，增强代码重用、维护和组织。任务示例包括创建Book、Appliance和Instrument类及其派生类，展示“Is-A”关系。
