static void Main() { LetterCollection cc = new LetterCollection(); foreach (string color in cc.Forward()) { Console.Write("{0} ", color); } Console.WriteLine(""); }
static void Main() { LetterCollection cc = new LetterCollection(); IEnumerable <string> ieable = cc.Forward(); IEnumerator <string> ieator = ieable.GetEnumerator(); while (ieator.MoveNext()) { Console.Write("{0} ", ieator.Current); } }