public class SimpleObject {
    public static int main() {
        Point p = new Point();
        p.x = 10;
        p.y = 20;

        System.out.println(p.x);
        System.out.println(p.y);

        int sum = p.x + p.y;
        System.out.println(sum);

        Point p2 = new Point();
        p2.x = 5;
        p2.y = 15;

        int total = p.x + p2.x;
        System.out.println(total);

        return 0;
    }
}