1 /*A program to display the area of the desk 2 3 */ 4 5 6 package shapes; 7 8 public class WorkArea { 9 public static void main (String [] args){ 10 SRectangle desk = new SRectangle (24,36); 11 SRectangle book = new SRectangle (8.5,11); 12 SCircle plate = new SCircle (8); 13 SCircle glass = new SCircle (1.35); 14 SSquare coaster = glass.circumscribingSquare(); 15 16 17 System.out.println("area of desk = " + desk.area()); 18 19 System.out.println("area of 2 books = " + book.area()*2); 20 21 System.out.println("area of 3 coasters = " + coaster.area()*3); 22 23 System.out.println("area of 3 plates = " + plate.area()*3); 24 25 System.out.println("area of the glass = " + glass.area()*3); 26 27 System.out.println("Total area of the objects taking up space = " + (book.area()*2+coaster.area()*3+plate.area()*3)); 28 29 System.out.println("Area of the free space in the desk " + (desk.area()-(book.area()*2+coaster.area()*3+plate.area()*3))); 30 31 32 33 } 34 }