1    /* 
2    Program that features two functions to compute the surface area of a cube 
3    -The edge length will be read from the standard input stream. 
4    -The surface area will be printed to the standard output stream. 
5    -A face of the cube will be modeled as a simple square 
6     */
7    
8    package mathematics;
9    
10   import java.util.Scanner;
11   import shapes.SSquare;
12   
13   public class SurfaceAreaOfCube {
14   
15       public static void main(String[] args) {
16           double edgeLength = edgeLength();
17           double surfaceArea = surfaceArea(edgeLength);
18           System.out.println("Surface Area = " + surfaceArea);
19       }
20       private static double edgeLength() {
21           System.out.println("Please enter the edge length of the cube:");
22           Scanner scanner = new Scanner(System.in);
23           double edgeLength = scanner.nextDouble();
24           return edgeLength;
25       }
26   
27       private static double surfaceArea(double edgeLength) {
28           SSquare face = new SSquare(edgeLength);
29           int nrOfFaces = 6;
30           double surfaceArea = face.area() * nrOfFaces;
31           return surfaceArea;
32       }
33   }
34