摘要: class Base { public: int fn1()const {return 1;} int fn2()const {return 2;} } ; class Derived:private Base { public: int fn1() { return Base::fn1();}; 阅读全文
posted @ 2023-05-14 20:13 张佳木 阅读(60) 评论(0) 推荐(0)