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 output 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    package mathematics;
8    
9    import shapes.SSquare;
10   
11   import java.util.Scanner;
12   
13   public class SurfaceAreaOfCube {
14       public static void main (String[] args){
15           double edgeLength = edgelength();
16           double surfaceArea = surfaceArea(edgeLength);
17           System.out.println(("surface area = " + surfaceArea));
18       }
19   
20       private static double surfaceArea(double edgeLength) {
21           SSquare face = new SSquare(edgeLength);
22           int nrOfFaces = 6;
23           double surfaceArea = face.area()*nrOfFaces;
24           return 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