/**
         * Class constructor specifying name of make (manufacturer), model and year
         * of make.
         * /// *<param name="Manufacturer"></param>
         * /// <param name="Model"></param>
         * /// <param name="MakeYear"></param>
         * /// <param name="RegistrationNumber"></param>
         * /// <param name="OdometerReading"></param>
         * <param name="TankCapacity"></param>
         * <param name="lastServiceOdometerDate"></param>
         */


        public Vehicle(string manufacturer, string model, int makeYear, string registrationNumber, double odometerReading, double tankCapacity, string lastServiceOdometerDate)
        {
            this.manufacturer            = manufacturer;
            this.model                   = model;
            this.makeYear                = makeYear;
            this.registrationNumber      = registrationNumber;
            this.odometerReading         = odometerReading;
            this.tankCapacity            = tankCapacity;
            this.lastServiceOdometerDate = lastServiceOdometerDate;
            fuelpurchase                 = new FuelPurchase();
            journey = new Journey();
            service = new Service();
            rental  = new RentalPrice();
        }
 public void addFuel(double litres, double price)
 {
     FuelPurchase.PurchaseFuel(litres, price);
 }