static void Main(string[] args)
{
AggregateConcrete a = new AggregateConcrete();
a[0] = "item 1";
a[1] = "item 2";
a[2] = "item 3";
a[3] = "item 4";
// Create Iterator and provide aggregate
IteratorAbstract i = a.CreateIterator();
Console.WriteLine("Iterating over collection:");
object item = i.First();
while (item != null)
{
Console.WriteLine(item);
item = i.Next();
}
// Wait for user
Console.ReadKey();
}
public IteratorConcrete(AggregateConcrete aggregate)
{
this._aggregate = aggregate;
}
