求椭圆与直线 与直线 与直线
求椭圆与直线
求椭圆与直线的交点坐标.
联立方程可解得坐标为:
定义平面上一个点的类point,有双精度型私有数据成员横坐标x和纵坐标y,公有成员函数有写入函数input()、求原点距离函数distance()和显示函数show(),请完成point()的类图。
I was hoping that your research would( )the question that has been bothering me.