1 package shapes; 2 3 import java.awt.Color; 4 import javax.swing.SwingUtilities; 5 import shapes.SSquare; 6 import shapes.SCircle; 7 import painter.SPainter; 8 9 public class ShapesThing { 10 public static void main(String[] args) { 11 SSquare square = new SSquare(400); 12 System.out.println("square =" + square.toString()); 13 System.out.println("area of square = " + square.area()); 14 System.out.println("perimeter of square =" + square.perimeter()); 15 System.out.println("diagonal of square = " + square.diagonal()); 16 SCircle disk = square.inscribingCircle(); 17 System.out.println("disk =" + disk.toString()); 18 System.out.println("area of disk =" + disk.area()); 19 System.out.println("perimeter of disk =" + disk.perimeter()); 20 SSquare diamond = disk.inscribingSquare(); 21 System.out.println("diamond = " + diamond.toString()); 22 } 23 } 24