1    /* 
2    * Computing 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    
9    package mathematics;
10   
11   import java.util.Scanner;
12   import shapes.SSquare;
13   
14   public class SurfaceAreaOfCube {
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