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