public BehavioralPattern()
{
_chainOfResponsibilityDemo = new ChainOfResponsibilityDemo();
_iteratorDemo = new IteratorDemo();
_commandDemo = new CommandDemo();
_mediatorDemo = new MediatorDemo();
_mementoDemo = new MementoDemo();
_observerDemo = new ObserverDemo();
_stateDemo = new StateDemo();
_strategyDemo = new StrategyDemo();
_visitorDemo = new VisitorDemo();
}
public static void Start()
{
int choice;
do
{
Console.Clear();
Console.WriteLine("------Behavioral Pattern Demo-------");
Console.WriteLine("Enter Your Choice");
Console.WriteLine("1 To See State Design Pattern");
Console.WriteLine("2 To See Iterator Design Pattern");
Console.WriteLine("3 To See Observer Design Pattern");
Console.WriteLine("0 To Go Back");
choice = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("------------------------------------");
switch (choice)
{
case 1:
StateDemo.Start();
break;
case 2:
IteratorDemo.Start();
break;
case 3:
ObserverPatternDemo.Start();
break;
case 4: break;
default:
Console.WriteLine("Please Enter Valid Choice");
break;
}
} while (choice != 0);
}
static void Main(string[] args)
{
StateDemo.InitializeDemo();
}