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