1    package mathematics;
2    
3    /* 
4    * Program that features two functions to compute the surface area of a cube. 
5    * - The edge length will be read from the standard input stream. 
6    * - The surface area will be printed to the standard output stream. 
7    * - A face of the cube will be modeled as a simple square. 
8     */
9    
10   import java.util.Scanner;
11   import shapes.SSquare;
12   
13   public class SurfaceAreaofCube {
14   
15       public static void main(String[] args)
16       {
17           double edgeLength = edgeLength();
18           double surfaceArea = surfaceArea(edgeLength);
19           System.out.println("surface area = " + surfaceArea);
20       }
21   
22       private static double edgeLength() {
23           System.out.println("Please enter the edge length of the cube: ");
24           Scanner scanner = new Scanner(System.in);
25           double edgeLength = scanner.nextDouble();
26           return edgeLength;
27       }
28   
29       private static double surfaceArea(double edgeLength) {
30           SSquare face = new SSquare(edgeLength);
31           int nrOfFaces = 6;
32           double surfaceArea = face.area() * nrOfFaces;
33           return surfaceArea;
34   
35       }
36   }
37