摘要: 已知两点坐标和半径求圆心坐标程序 #include <iostream> #include <fstream> #include <cmath> using namespace std; ofstream fout; typedef struct { double x; double y; }Poi 阅读全文
posted @ 2016-08-09 16:53 lhuan 阅读(3950) 评论(0) 推荐(0)