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 are will be printed to the standard output stream.
 5  * - A face of the cube will be modeled as a simple square.
 6  */
 7 package mathematics;
 8 
 9 import java.util.Scanner;
10 import shapes.SSquare;
11 
12 /**
13  *
14  * @author evankemp
15  */
16 public class SurfaceAreaOfCube {
17 
18     /**
19      * @param args the command line arguments
20      */
21     public static void main(String[] args) {
22         double edgeLength = edgeLength();
23         double surfaceArea = surfaceArea(edgeLength);
24         System.out.println("surface area = " + surfaceArea);
25 }
26 
27     private static double edgeLength() {
28         System.out.print("Please enter the edge length of the cube: ");
29         Scanner scanner = new Scanner(System.in);
30         double edgeLength = scanner.nextDouble();
31         return edgeLength;
32     }
33 
34     private static double surfaceArea(double edgeLength) {
35         SSquare face = new SSquare(edgeLength);
36         int nrOfFaces = 6;
37         double surfaceArea = face.area() * nrOfFaces;
38         return surfaceArea;
39     }
40 }
41