1    /* 
2    Program that affords opportunities to explore the computational solution 
3    to simple geometrical problems 
4    Done by the construction and use of basic shapes 
5     */
6    package shapes;
7    
8    public class ShapesThing {
9        public static void main(String[] args) {
10           SSquare square = new SSquare(400);
11           System.out.println("square = " + square.toString());
12           System.out.println("area of square = " + square.area());
13           System.out.println("perimeter of square = " + square.perimeter());
14           System.out.println("diagonal of a square = " + square.diagonal());
15   
16           SCircle disk = square.inscribingCircle();
17           System.out.println("disk = " + disk.toString());
18           System.out.println("area of square = " + square.area());
19           System.out.println("area of disk = " + disk.area());
20           System.out.println("perimeter of square = " + square.perimeter());
21           System.out.println("perimeter of disk = " + disk.perimeter());
22   
23           SSquare diamond = disk.inscribingSquare();
24           System.out.println("diamond = " + diamond.toString());
25           System.out.println("area of diamond = " + diamond.area());
26   
27       }
28   }
29