public static void Main(string[] args) { List <Vehicle> vehicles = new List <Vehicle>(); //Car {fuel quantity} {liters per km} string[] carInfo = Console.ReadLine().Split(); double carFuelQuantity = double.Parse(carInfo[1]); double carLitersPerKm = double.Parse(carInfo[2]); Vehicle car = new Car(carFuelQuantity, carLitersPerKm); vehicles.Add(car); string[] truckInfo = Console.ReadLine().Split(); double truckFuelQuantity = double.Parse(truckInfo[1]); double truckLitersPerKm = double.Parse(truckInfo[2]); Vehicle truck = new Truck(truckFuelQuantity, truckLitersPerKm); vehicles.Add(truck); int n = int.Parse(Console.ReadLine()); for (int i = 0; i < n; i++) { string[] input = Console.ReadLine().Split(); string command = input[0]; string vehicleType = input[1]; double distanceOrFuelNeeded = double.Parse(input[2]); if (command == "Drive") { if (vehicleType == "Car") { car.DistanceTravelled(distanceOrFuelNeeded); } else { truck.DistanceTravelled(distanceOrFuelNeeded); } } else if (command == "Refuel") { if (vehicleType == "Car") { car.Refuel(distanceOrFuelNeeded); } else { truck.Refuel(distanceOrFuelNeeded); } } } foreach (var vehicle in vehicles) { Console.WriteLine(vehicle.ToString()); } }