static void Main(string[] args)
{
Aggregate aggregate = new ConcreteAggregate();
aggregate[0] = "Zero";
aggregate[1] = "One";
aggregate[2] = "Two";
Iterator iterator = aggregate.CreateIterator();
for (object i = iterator.First(); !iterator.IsDone(); i = iterator.Next())
{
Console.WriteLine(i);
}
}
public void Start()
{
ConcreteAggregate aggr = new ConcreteAggregate();
aggr[0] = "Hello ";
aggr[1] = "Iterator ";
aggr[2] = "Design ";
aggr[3] = "Pattern";
// Create Iterator and provide aggregate
Iterator i = aggr.CreateIterator();
object item = i.First();
while (item != null)
{
Console.Write(item);
item = i.Next();
}
Console.WriteLine();
}