child class meaning in English
子类别或称为
Examples
- Refers to the ability of one class child class to
，指的是一个类（子类） - Changes to a parent class will be reflected in all child classes
父类的变化将在所有的子类中体现出来。 - But the writer of this child class needs to understand pretty accurately exactly what
已经做了什么；而且除非通过在子类中完全重写 - In an aggregation relationship , the child class instance can outlive its parent class
在一个聚合关系中，子类实例可以比父类存在更长的时间。 - You can use tree notation when there are two or more child classes , as in figure 4 , except that the inheritance lines merge together like a tree branch
当存在两个或更多子类时，如图4中所示，除了继承线象树枝一样混在一起外，你可以使用树形记号。