#include <iostream>
using namespace std;

class Point{
	int x_;
	int y_;
public:
	Point(int x=0, int y=0){
		x_=x;
		y_=y;
	}

	void print(){
		cout << "("<< x_<< "," << y_ << ")"<<endl;
	}

	void move_by(Point p){
		set_x(x_+p.get_x());
		set_y(y_+p.get_y());
	}

	void translate(int transl_x, int transl_y){
		x_+=transl_x;
		y_+=transl_y;
	}

	int get_x(){
		return x_;
	}

	void set_x(int x){
		x_=x;
	}

	int get_y(){
		return y_;
	}

	void set_y(int y){
		y_=y;
	}
};

int main(){

	Point p1;
	p1.print();
	p1.set_x(10);

	Point p2(10,10);
	p2.print();

	cout << "x of p1:" << p1.get_x() << endl;
	p2.set_x(50);

	p2.move_by(p1);
	cout << "P2 x:" << p2.get_x() << endl;
	return 0;
}