designPatternGuru/DesignPatternGuru/Iterator/Program.cs

using Iterator.Collections;

namespace Iterator
{
    internal class Program
    {
        static void Main(string[] args)
        {
            WordsCollection collection = new WordsCollection();
            collection.AddItem("First");
            collection.AddItem("Second");
            collection.AddItem("Third");

            Console.WriteLine("Straight traversal: ");
            foreach (var element in collection)
            {
                Console.WriteLine(element);
            }

            Console.WriteLine();

            Console.WriteLine("Reverse traversal: ");
            collection.ReverseDirection();
            foreach (var element in collection)
            {
                Console.WriteLine(element);
            }
        }
    }
}