1    /* 
2     * Program to affords opportunities to explore the computational solution to simple geometrical problems by means 
3     * of the construction and use of basic shapes. 
4     */
5    package Shapes;
6    
7    import shapes.SCircle;
8    import shapes.SSquare;
9    
10   public class ShapesThing {
11       public static void main (String[] args){
12           //Computations on a square
13           SSquare square = new SSquare(400);
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           //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("perimeter of disk = " + disk.perimeter());
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