#ifndef POINT_H
#define POINT_H

class point {
	double x;
	double y;
public:
	point(double init_x, double init_y);
	point();              //default constructor puts origin into the point

	void print() const;
	double r() const;     //radius: distance from origin
	double theta() const;

	friend double distance(const point& A, const point& B);
	friend bool equals(const point& A, const point& B);
	friend double area(const point& A, const point& B, const point& C);
};

#endif