point.h

#ifndef POINT_H_
#define POINT_H_

#include <iostream>

class Point
{
        private:
                
                int x;
                int y;
                
        public:
                
                Point();
                
                Point(int newx,int newy);
                
                int getX() const;
                
                int getY() const;
                
                void setX(int newx);
                
                void setY(int newy);
                
                friend Point operator+(const Point &a,const Point &b);
                
                friend Point operator+(const Point &a,const int &b);
                
                friend std::ostream& operator<<(std::ostream& out,const Point &pt);
                
                friend std::istream& operator>>(std::istream& in, Point &pt);
                
                friend bool operator==(const Point &a,const Point &b);
                
                friend bool operator!=(const Point &a,const Point &b);
                
                friend Point operator-(const Point &a);
                
                Point& operator=(const Point &other);
                
                void operator+=(const Point &right);
};

#endif

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