Swift创建一个继承基类

//创建一个继承Person的类
class Teache:Person{
    func teach(){
        print("上课要迟到了")
        //调用父类的run函数
        super.run()
    }
}
var DyTeacher = Teache()
DyTeacher.teach()

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转载自blog.csdn.net/qq_43361450/article/details/84836831