1 /* 2 * Program that features two functions to compute the surface area of the 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 13 public class SurfaceAreaOfCube { 14 15 public static void main(String[] args) { 16 double edgeLength = edgeLength(); 17 double surfaceArea = surfaceArea(edgeLength); 18 System.out.println("surface area = " + surfaceArea); 19 20 21 } 22 23 private static double edgeLength() { 24 System.out.print("Please enter the edge length of the cube: "); 25 Scanner scanner = new Scanner(System.in); 26 double edgeLength = scanner.nextDouble(); 27 return edgeLength; 28 } 29 30 private static double surfaceArea(double edgeLength) { 31 SSquare face = new SSquare(edgeLength); 32 int nrOfFaces = 6; 33 double surfaceArea = face.area() * nrOfFaces; 34 return surfaceArea; 35 } 36 }