static public ICarDealerTask CreateCarDeal(string car_name)
{
ICarDealerTask carObj = null;
switch (car_name)
{
case "Ford":
carObj = new Ford();
break;
case "Toyota":
carObj = new Toyota();
break;
case "Nissan":
carObj = new Nissan();
break;
default:
carObj = new Ford();
break;
}
return(carObj);
}
static void Main(string[] args)
{
ICarDealerTask task = null;
Console.WriteLine("Enter car name:");
string car_name = Console.ReadLine().ToString();
task = CarFactory.CreateCarDeal(car_name);
task.SignContract();
task.ConfirmTransaction();
task.DeliverCar();
Console.WriteLine(car_name + " is sold.");
Console.ReadLine();
}