#ifndef POINT_H
#define POINT_H
#include <iostream> //for class ostream
using namespace std;

class point {
	float x;
	float y;
public:
	point(float init_x, float init_y): x {init_x}, y {init_y} {}

	float r() const;   //distance from origin

	friend ostream& operator<<(ostream& ost, const point& p);

	friend bool operator==(const point& p1, const point& p2) {
		return p1.x == p2.x && p1.y == p2.y;
	}
};

inline bool operator!=(const point& p1, const point& p2) {return !(p1 == p2);}
#endif