public static void Main() { double distanceToGradina = 410; var travelTypeOne = new PersonalCar(); var getCosts = new TravelCostCalculatorService(travelTypeOne); getCosts.DisplayCost(distanceToGradina); Console.WriteLine(new string('-', 50)); var travelTypeTwo = new PublicTransport(); getCosts = new TravelCostCalculatorService(travelTypeTwo); getCosts.DisplayCost(distanceToGradina); }