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