#include "point.h"
#include <iostream>
#include <math.h>

void point::sety(int ny)
{
	y = ny;
}

void point::init(int nx, int ny)
{
	x = nx;
	y = ny;
}

point point::add(point p)
{
	point result;
	result.x = x + p.x;
	result.y = y + p.y;

	return result;
}

double point::dist(point p)
{
	double rlt;
	rlt = (x - p.x) * (x - p.x) + (y - p.y) * (y - p.y);
	rlt = sqrt(rlt);
	return rlt;
}

void point::print(std::ostream& out)
{
	out << "(" << x << ", " << y << ")";
}

std::ostream& operator << (std::ostream& out, point p)
{
	out << "(" << p.getx() << ", " << p.gety() << ")";
	return out;
}

point operator+(int i, point p)
{
	point rlt;
	rlt = p + i;
	return rlt;
}

int main()
{
	std::cout << "hello world" << std::endl;
	point p1, p2(2, 3);

	p1.print(std::cout);
	std::cout << std::endl;
	p2.print(std::cout);
	std::cout << std::endl;

	p1.init(1, 1);

	p1.print(std::cout);
	std::cout << std::endl;

	(p1.operator+(p2)).print(std::cout);
	std::cout << std::endl;

	(p1+p2).print(std::cout);
	std::cout << std::endl;

	(p1+2).print(std::cout);
	std::cout << (p1 + 2) << std::endl;

	

}