定义一个Point类并用成员函数 double Distance(const& Point)求两点间距离
#include
#include
using namespace std;
class Point
{
private:
double X,Y;
public:
Point(double x,double y)
{
X=x;
Y=y;
}//构造函数
double GetX()
{
return X;
}
double GetY()
{
return Y;
}
double Distance(const& Point)
{ double d;
return d=sqrt((Point.X-X)*(Point.X-X)+(Point.Y-Y)*(Point.Y-Y));
}
void show()
{
cout