1    package shapes;
2    
3    public class YellowSpace {
4    
5        public static void main(String[] args) {
6            SSquare BigGrey = new SSquare(400);
7            SSquare BigYellow = new SSquare(200);
8            SSquare SmallGrey = new SSquare(200);
9            SSquare SmallYellow = new SSquare(190);
10           BigGrey.area();
11           BigYellow.area();
12           SmallGrey.area();
13           SmallYellow.area();
14           double yellow = (BigYellow.area() - SmallGrey.area() + SmallYellow.area());
15           System.out.println("There is " +yellow+ " yellow space");
16       }
17   
18   }
19