Cube

/* Hugh Gordon
 * Cube set & get Exercise
 * This class file defines the Cube class.
 * It defines the methods and properties of a Cube object.
 */

public class Cube {
  // Properties are private so they can only be retrieved via the get methods
  private double side;
  private double volume;
  private double surfaceArea;
  private String color;
  private boolean isFilled;
  private final int FACES = 6; // How many sides (faces) the cube has, used in calcSurfaceArea()

  public Cube() { // Constructor for the cube object. Creates a default cube.
    side = 1.0;
    calcVolume(side);
    calcSurfaceArea(side);
    color = "Black";
    isFilled = false;
  }

  public double getSide() { return side; } // Return the side property

  public void setSide(double s) { side = s; } // Set the side property to the provided value

  public String getColor() { return color; } // Return the color property

  public void setColor(String str) { color = str.substring(0,1).toUpperCase().concat(str.substring(1).toLowerCase()); } // Sets the color to the provided string with a capital first letter and the rest in lowercase

  public void setFill(boolean bool) { isFilled = bool; } // Set whether the cube is filled or not

  public boolean isFilled() { return isFilled; } // Return whether the cube is filled ornot

  public double getSurfaceArea() { return surfaceArea; } // Return the surface area

  public double getVolume() { return volume; } // Return the volume

  public void calcVolume(double s) { volume = Math.pow(s, 3); } // Calculate the volume (side^3) of the cube and set it to the volume property

  public void calcSurfaceArea(double s) { surfaceArea = Math.pow(s, 2) * FACES; } // Calculate the SA (side^2 * faces) of the cube and set it to the surfaceArea property
}