point.h

自动生成矩阵 输入数字 两个数字 饥渴

// A 3-dimensional point class!
// Coordinates are three-precision floating point.
class Point {
	
private:
	double x;
	double y;
	double z;
	
public:
	// Constructors
	Point();                      // default constructor
	Point(double x, double y, double z);    // three-argument constructor
	
	// Destructor
	~Point();
	
	
	void setX(double val);
	void setY(double val);
	void setZ(double val);
	
	// Accessor methods
	double getX();
	double getY();
	double getZ();
	
	// Approximates the distance between the two points
	double distance(Point &);
};