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    
9    package mathematics;
10   
11   import java.util.Scanner;
12   import shapes.SSquare;
13   
14   public class SurfaceAreaOfCube {
15   
16       private static double edgeLength;
17   
18       public static void main(String[] args) {
19           double edgeLength = edgeLength();
20           double surfaceArea = surfaceArea(edgeLength);
21           System.out.println("surface area = " +surfaceArea);
22   
23   
24       } 
25       private static double edgeLength() {
26           System.out.print("Please enter the edge length of the cube:");
27           Scanner scanner = new Scanner(System.in);
28           double edgelength = scanner.nextDouble();
29           return edgeLength();
30   
31       } 
32       private static double surfaceArea(double edgleLength) {
33           SSquare face = new SSquare(edgeLength);
34           int nrOfFaces = 6;
35           double surfaceArea= face.area()* nrOfFaces;
36           return surfaceArea;
37           
38       }
39       
40       
41   }
42