1    /* 
2     * This program affords opportunities to explore the computational solution to simple geometrical problems 
3     * by means of the construction and use of basic shapes. 
4     */
5    
6    package Shapes;
7    
8    import shapes.SCircle;
9    import shapes.SSquare;
10   
11   public class ShapesThing {
12       public static void main(String[] args) {
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           SCircle disk = square.inscribingCircle();
19           System.out.println("disk = " + disk.toString());
20           System.out.println("area of square = " + disk.area());
21           System.out.println("perimeter of square = " + disk.perimeter());
22           SSquare diamond = disk.inscribingSquare();
23           System.out.println("diamond = " + diamond.toString());
24       }
25   }
26