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