Garage.java

public class Garage extends Building {
    private int cars;
    private GarageFlooring flooring;
    private int length;
    private int width;

    public enum GarageFlooring {
        CEMENT, GRAVEL
    }

    public Garage(int windows, int cars, GarageFlooring flooring, int length,
            int width) {
        super(windows);
        this.cars = cars;
        this.flooring = flooring;
        this.length = length;
        this.width = width;
    }

    public int getCars() {
        return cars;
    }

    public void setCars(int cars) {
        this.cars = cars;
    }

    public int getLength() {
        return length;
    }

    public void setLength(int length) {
        this.length = length;
    }

    public int getWidth() {
        return width;
    }

    public void setWidth(int width) {
        this.width = width;
    }

    public int area() {
        int result;
        result = this.length * this.width;

        return result;
    }

    @Override
    public String toString() {
        String result;

        result = "-Garage-\nCars: " + cars + "\nLength: " + length
                + "' - Width: " + width + "' - Area: " + area()
                + "'\nFlooring: " + flooring;

        return result;
    }

}