static void Main15()
{
Console.WriteLine("Hello Iterator Pattern!");
var a = new ConcretedAggregate();
a[0] = "[0]";
a[1] = "[1]";
a[2] = "[2]";
a[3] = "[3]";
a[4] = "[4]";
a[5] = "[5]";
Iterator i = new ConcretedIterator(a);
object item = i.First();
while (!i.IsDone())
{
Console.WriteLine("{0}, please purchase the ticket！", i.CurrentItem());
item = i.Next();//下一乘客
Console.WriteLine("******************************************************");
Console.WriteLine("The next one is {0}", item);
Console.WriteLine("------------------------------------------------------");
}
Console.Read();
Console.ReadLine();
}
public ConcretedIterator(ConcretedAggregate concretedAggregate)
{
this.concretedAggregate = concretedAggregate;
}
