摘要: struct Circle{ Point c; double r; Circle(Point cc,double rr):c(cc),r(rr){} Point point(double a){//通过圆心角a求圆上坐标 return Point(c.x... 阅读全文
posted @ 2019-02-15 21:46 不想吃WA的咸鱼 阅读(351) 评论(0) 推荐(0) 编辑