ShapesThing.java
package shape;

import shapes.SCircle;
import shapes.SSquare;

public class ShapesThing {
    public static void main(String[] args) {
        SSquare square = new SSquare(400);
        System.out.println("square=" + square.toString());
        System.out.println("area of square =" + square.area());

        SSquare square2 = new SSquare(400);
        System.out.println("square=" + square.toString());
        System.out.println("perimeter of the square=" + square.perimeter());

        SSquare square3 = new SSquare(400);
        System.out.println("square=" + square.toString());
        System.out.println("diagonal of the square=" + square.diagonal());

        SCircle disk = square.inscribingCircle();
        System.out.println("disk=" + disk.toString());
        System.out.println("area of the square=" + square.area());

        SSquare diamond = disk.inscribingSquare();
        System.out.println("diamond=" + diamond.toString());


    }


}