1    package shapes;
2    
3    public class ShapesThing {
4        public static void main(String[] args) {
5            SSquare square = new SSquare ( 400 * 400 );
6            System.out.println("square = " + square.toString());
7            System.out.println("area of square = " + square.area());
8            SSquare perimeter = new SSquare ( 4 *  400 );
9            System.out.println("perimeter of square = " + square.perimeter());
10           SSquare diagonal = new SSquare ( 400 * (2^1/2) );
11           System.out.println("diagonal of square = " + square.diagonal());
12           SCircle disk = square.inscribingCircle();
13           System.out.println("disk = " + disk.toString());
14           SCircle area = new SCircle ( 3.14 * ( 400 * 400 ));
15           System.out.println("area of disk = " + disk.area());
16           SCircle Perimeter = new SCircle ( (2 * 3.14) * 400 );
17           System.out.println("Perimeter of disk = " + disk.perimeter());
18           SSquare diamond = disk.inscribingSquare();
19           System.out.println("diamond = " + diamond.toString());
20           System.out.println("area of diamond = " + diamond.area());
21   
22   
23       }
24   
25   
26   }
27