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       public static void main(String[]args) {
15           double edgeLength = edgeLength();
16           double surfaceArea = surfaceArea(edgeLength);
17           System.out.println("surface area =" + surfaceArea);
18       }
19       public static double edgeLength() {
20           System.out.println("Please enter the edge length of the cube: ");
21           Scanner scanner = new Scanner(System.in);
22           double edgeLength = scanner.nextDouble();
23           return edgeLength;
24   
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   
35