public class Test {
public static void main(String[] args) {
Circle c, d;
d = new Circle(100.0, 200.0, 10.0);
System.out.println(d.getRadius());
c = new Circle();
System.out.println(c.getX());
Rectangle r, s;
r = new Rectangle();
System.out.println(r.getWidth());
s = new Rectangle(50.0, 50.0, 10.0, 15.0);
System.out.println(s.getY());
}
}