摘要: 1.class Car:public Vehicle{ private: int zai,zhong; public: Car(string NO,int z,int l):Vehicle(NO),zai(z),zhong(l) {} int fee() { return zai*8+zhong*2 阅读全文
posted @ 2023-04-15 22:03 ruangong 阅读(30) 评论(0) 推荐(0)