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GitHub
11 年
how_to_override.md
> 初始化`Person`对象的时候,我们所使用的是`init`方法,但是这样`init`出来的对象没有自身独有的元素。比如,我们的`Person`类中,还有姓名、年龄等成员变量根本体现不出来。如果想要对某个人的姓名、年龄赋值,怎么办呢? 当时给出的解决方案是:[自定义 ...
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