// Point.cpp

#include "Point.h"

Point::Point(int x, int y) : _x(x), _y(y)
{
}

Point::Point(const Point& p) : _x(p._x), _y(p._y)
{
}

Point::~Point(void)
{
}

int Point::getx(void) const
{
 return _x;
}

int Point::gety(void) const
{
 return _y;
}

void Point::set(int x, int y)
{
 _x = x;
 _y = y;
}

void Point::move(int dx, int dy)
{
 _x += dx;
 _y += dy;
}

Point& Point::operator+=(const Point& p)
{
 _x += p._x; _y += p._y;
 return *this;
}

Point Point::operator+(const Point& p)
{
 Point point(*this);
 point += p;
 return point;
}

int Point::operator()(void) {
return ((_x *_x) + (_y *_y));
}

ostream& operator<<(ostream& s, const Point& p)
{
 return s << '(' << p._x << ',' << p._y << ')';
}