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 input stream. 5 * -A face of the cube will be modeled as a simple square. 6 */ 7 8 package mathematics; 9 10 import java.util.Scanner; 11 import shapes.SSquare; 12 13 public class SurfaceAreaOfCube { 14 15 private static double edgeLength; 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 private static double edgeLength() { 23 System.out.println("Please enter the edge length of the cube: "); 24 Scanner scanner = new Scanner(System.in); 25 double edgeLength = scanner.nextDouble(); 26 return edgeLength; 27 } 28 private static double surfaceArea(double edgeLength) { 29 SSquare face = new SSquare(edgeLength); 30 int nrOfFaces = 6; 31 double surfaceArea = face.area() * nrOfFaces; 32 return edgeLength; 33 } 34 } 35 36 37 38