2 using System.Collections;
5 static IEnumerator GetIt
17 IEnumerable this [int i]
31 IEnumerator e = GetIt;
34 while (e.MoveNext ()){
35 Console.WriteLine ("Value=" + e.Current);
36 total += (int) e.Current;
44 foreach (int i in x [2]){
45 Console.WriteLine ("Value=" + i);