1    package shapes;
2    /* 
3    * This program uses inscribed circles to calculate the area of the yellow space in a canvas. 
4     */
5    
6    public class YellowSpace {
7        public static void main(String[] args)
8        {
9            int bigGraySquareLength = 400;
10           int largeYellowDiamondDistance = 60;
11           int smallGraySquareDistance = 30;
12           int smallYellowDiamondDistance = 15;
13   
14           SSquare bigGraySquare = new SSquare(bigGraySquareLength);
15           // System.out.println(bigGraySquare.area()); --> checks area
16           SCircle dot1 = bigGraySquare.inscribingCircle();
17           dot1.setRadius((int) dot1.radius() - largeYellowDiamondDistance);  //inscribing circle is shrunk by the largeYellowDiamond's distance to the midpoint
18           SSquare largeYellowDiamond = dot1.inscribingSquare(); // largeYellowDiamond is inscribed in the square
19           // System.out.println(largeYellowDiamond.area()); --> checks area
20   
21           SCircle dot2 = largeYellowDiamond.inscribingCircle();   // new circle is inscribed in largeYellowDiamond
22           dot2.setRadius((int) (dot2.radius() - smallGraySquareDistance)); // circle is shrunk to smallGraySquare's distance from the midpoint of the largeYellowDiamond
23           SSquare smallGraySquare = dot2.inscribingSquare();  // smallGraySquare is inscribed into the circle
24           //System.out.println(smallGraySquare.area()); --> checks area
25   
26           SCircle dot3 = smallGraySquare.inscribingCircle();  // new circle is inscribed in smallGraySquare
27           dot3.setRadius((int) (dot3.radius() - smallYellowDiamondDistance));     // circle is shrunk by smallYellowDiamond's distance to the midpoint of the smallGraySquare
28           SSquare smallYellowDiamond = dot3.inscribingSquare();   // smallYellowDiamond is inscribe in the circle
29           //System.out.println(smallYellowDiamond.area()); --> checks area
30   
31           double yellowArea = ((largeYellowDiamond.area() + smallYellowDiamond.area()) - smallGraySquare.area());
32   
33           System.out.println("Area of yellow space " + yellowArea + " mm");
34       }
35   }
36