Main.java

package Homework1;

public class Main {
    public static void main(String[] args) {
        Shape s1 = new Circle("red", false, 6.87) {
            @Override
            public boolean isFilled() {
                return false;
            }
        };
        System.out.println(s1);
        System.out.println(s1.getArea());
        System.out.println(s1.getPerimeter());
        System.out.println(s1.getColor());
        System.out.println(s1.isFilled());

        Circle c1 = (Circle) s1;
        System.out.println(c1);
        System.out.println(c1.getArea());
        System.out.println(c1.getPerimeter());
        System.out.println(c1.getColor());
        System.out.println(c1.isFilled());
        System.out.println(c1.getRadius());

        Shape s3 = new Rectangle("blue", false, 1.0, 2.0);
        System.out.println(s3);
        System.out.println(s3.getArea());
        System.out.println(s3.getPerimeter());
        System.out.println(s3.getColor());


        Rectangle r1 = (Rectangle) s3;
        System.out.println(r1);
        System.out.println(r1.getArea());
        System.out.println(r1.getColor());
        System.out.println(r1.getLength());

        Shape s4 = new Square(6.6);
        System.out.println(s4);
        System.out.println(s4.getArea());
        System.out.println(s4.getColor());


        Rectangle r2 = (Rectangle) s4;
        System.out.println(r2);
        System.out.println(r2.getArea());
        System.out.println(r2.getColor());
        System.out.println(r2.getLength());

        Square sq1 = (Square) r2;
        System.out.println(sq1);
        System.out.println(sq1.getArea());
        System.out.println(sq1.getColor());
        System.out.println(sq1.getSide());
        System.out.println(sq1.getLength());

    }
}