package com.javarush.task.task25.task2515;
public class SpaceShip extends BaseObject {
public SpaceShip(int x, int y) {
super(x, y, 3);
}
private double dx = 0;
public void moveLeft() {
dx = -1;
}
public void moveRight() {
dx = 1;
}
}package com.javarush.task.task25.task2515;
public class Ufo extends BaseObject {
public Ufo(double x, double y, double radius) {
super(x, y, radius);
}
}