private static void ProcessCommand(Vehicle vehicle, string action, double parameter)
{
if (action == "Drive")
{
vehicle.Drive(parameter);
}
else if (action == "Refuel")
{
vehicle.Refueling(parameter);
}
else if (action == "DriveEmpty")
{
((Bus)vehicle).TurnOffAirConditioner();
vehicle.Drive(parameter);
((Bus)vehicle).TurnOnAirConditioner();
}
}