SurfaceAreaOfCube.java
/*program that feature two functions to compute the surface area of a cube. 
*The edge length will be read from the standered input stream 
the surface area will be printed to the standard output stream 
* a face of the cube will be modeled as a simple square. 
 */
package mathematics;

import shapes.SSquare;

import java.util.Scanner;

public class SurfaceAreaOfCube {
    public static void main(String[] args){
        double edgeLength=edgeLength();
        double surfaceArea= surfaceArea(edgeLength);
        System.out.println("surface area = " + surfaceArea);

    }

    private static double edgeLength() {
        System.out.print("please enter the edge length of the cube: ");
        Scanner scanner = new Scanner(System.in);
        double edgeLength=scanner.nextDouble();
        return edgeLength;
    }
    private static double surfaceArea(double edgeLength) {
        SSquare face = new SSquare(edgeLength);
        int nrOfFaces=6;
        double surfaceArea= face.area()*nrOfFaces;
        return surfaceArea;

    }

}