摘要: #include<iostream> using namespace std; class point{ public: point(int x0=0,int y0=0); point(const point&p); ~point()=default; int get_x() const { ret 阅读全文
posted @ 2022-09-28 18:22 chenzhongbao 阅读(21) 评论(0) 推荐(0)