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