#include triangle.h
#include <cmath>
using namespace std;


int main ()
{

	int::Point() : x(0), y(0) {}

	Point::Point(double xVal, double yVal) : x(xVal), y(yVal) {}

	double Point::getX() const { return x; }
	double Point::getY() const { return y; }

	void Point::print() const {
    	cout << "(" << x << ", " << y << ")";
	}


	Triangle::Triangle() : p1(Point()), p2(Point()), p3(Point()) {}

	Triangle::Triangle(const Point& a, const Point& b, const Point& c)
    	: p1(a), p2(b), p3(c) {}

	double Triangle::distance(const Point& a, const Point& b) const {
    	return sqrt(pow(b.getX() - a.getX(), 2) + pow(b.getY() - a.getY(), 2));
	}	

	double Triangle::perimeter() const {
    	return distance(p1, p2) + distance(p2, p3) + distance(p3, p1);
	}

	void Triangle::print() const {
    	cout << "Triangle vertices: ";
    	p1.print(); cout << ", ";
    	p2.print(); cout << ", ";
    	p3.print();
    	cout << :/n;
	}

	return EXIT_SUCCESS;
}