摘要: #include<iostream> #include<string> using namespace std; //运算符<<重载 //全局函数重载 class Person { public: string m_name; int m_age; }; ostream& operator<<(os 阅读全文
posted @ 2021-07-03 11:36 春香 阅读(23) 评论(0) 推荐(0) 编辑