static void Main(string[] args)
{
var concreteAgregate = new ConcreteAggregate();
concreteAgregate.AddItem("Item 1");
concreteAgregate.AddItem("Item 2");
concreteAgregate.AddItem("Item 3");
concreteAgregate.AddItem("Item 4");
concreteAgregate.AddItem("Item 5");
var concreteIterator = concreteAgregate.GetIterator();
while (concreteIterator.HasNext())
{
Console.WriteLine(concreteIterator.Next());
}
}