public static void Run()
{
Country country = new Country();
/// the get_Cities property has been removed.
/// Client has to use Iterator.
for (IIterator it = country.CreateIterator() ; !it.IsDone ; it.Next())
{
Console.Write(it.CurrentItem as string + ", ");
}
/// This demonstrates the abililty to create many iterators
/// and to iterate on them simultaniously
IIterator it1 = country.CreateIterator();
IIterator it2 = country.CreateIterator();
it1.Next();
it1.Next();
Console.WriteLine(it1.CurrentItem + Environment.NewLine);
Console.WriteLine("Two simultaneous iterations:");
while (it1.Next() && it2.Next())
{
Console.Write("[" + it1.CurrentItem + "]" + " " + it2.CurrentItem + " ");
}
}