1    /* 
2    * Program to explore geometrical problems through the use of different shapes. 
3     */
4    
5    
6    package shapes;
7    
8    public class ShapesThing {
9    
10       public static void main (String[] args){
11   
12           // Task 8: Computations on a square
13           SSquare square = new SSquare(400);
14           System.out.println("area of square = " + square.area());
15           System.out.println("perimeter of square = " + square.perimeter());
16           System.out.println("diagonal of square = " + square.diagonal());
17   
18           // Task 9: Computations on a circle
19           SCircle disk = square.inscribingCircle();
20           System.out.println("disk = " + disk.toString());
21           System.out.println("area of disk = " + disk.area());
22           System.out.println("perimter of disk = " + disk.perimeter());
23   
24           // Task 10: Computations on another square
25           SSquare diamond = disk.inscribingSquare();
26           System.out.println("diamond = " + diamond.toString());
27           System.out.println("area of diamond = " + diamond.area());
28   
29       }
30   }
31