WhiteArea.java
1    /* 
2    Set of code to calculate the total white area in a die. 
3        Length of die: 0.75 inches 
4        Diameter of dot: one-eight of the length of die. 
5     */
6    
7    package shapes;
8    
9    public class WhiteArea {
10       public static void main(String[] args) {
11   
12           double side = 0.75; // setting a variable for dimension of edge of die.
13   
14           SSquare die = new SSquare(0.75); // created the face of my die.
15           SCircle dot = new SCircle((side/8)/2); // size of the black dot on the die.
16   
17           double a = die.area(); // setting a variable for the area of the entire face of die
18           double d = dot.area(); // setting a variable for the area of dot
19   
20           double one = (a - d);  // calculating the white area of the face with one dot
21           double two = (a - (2*d)); // white area with two dots
22           double three = (a - (3*d)); // white area with three dots
23           double four = (a - (4*d)); // white area with four dots
24           double five = (a - (5*d)); // white are with five dots
25           double six = (a - (6*d)); // white area with six dots
26   
27           double white = (one + two + three + four + five + six); // sum of all white areas
28           System.out.println("White Area of a Die = " + white);
29   
30       }
31   }
32