public class Point {
	int x;
	int y;

	Point() {

	}

	Point(int x0, int y0) {
		x = x0;
		y = y0;
	}
	void movePoint(int dx,int dy){
		x+=dx;
		y+=dy;
		System.out.println("P1:"+x+"P2:"+y);
	}
}