public static Nightingale Create(string type)
{
Nightingale result = null;
switch (type)
{
case "Student":
result = new Undergraduate();
break;
case "Volunteer":
result = new Volunteer();
break;
default:
break;
}
return(result);
}
// Factory Pattern
static void Main(string[] args)
{
Console.WriteLine("Simple Factory Pattern");
Nightingale stA = SimpleFactory.Create("Student");
stA.BuyRice();
Nightingale stB = SimpleFactory.Create("Student");
stB.Sweep();
Nightingale stC = SimpleFactory.Create("Student");
stC.Wash();
Console.Read();
Console.WriteLine("Factory Pattern");
IFactory factory = new UndergraduateFactory();
Nightingale stD = factory.Create();
stD.BuyRice();
stD.Sweep();
stD.Wash();
Console.Read();
Console.Read();
}
