1    package shapes;
2    
3    public class YellowSpace {
4        public static void main(String[] args) {
5            double bigGrayLength = 400;
6            double bigYellowLength = 140;
7            double littleGray = 40;
8            double littleYellow = 20;
9    
10           SSquare bigGraySquare = new SSquare(bigGrayLength);
11           SSquare bigYellowDiamond = new SSquare(bigYellowLength);
12           SSquare littleGraySquare = new SSquare(littleGray);
13           SSquare littleYellowDiamond = new SSquare(littleYellow);
14   
15           double bigGrayArea = bigGraySquare.area();
16           double bigYellowAreaClosed = bigYellowDiamond.area();
17           double littleGrayArea = littleGraySquare.area();
18           double littleYellowArea = littleYellowDiamond.area();
19   
20           double bigYellowAreaOpen = (bigYellowAreaClosed - littleGrayArea);
21   
22           double yellowSpace = (bigYellowAreaOpen + littleYellowArea);
23   
24           System.out.println("The area of the yellow space is " + yellowSpace);
25       }
26   }