tests/test-iter-01.cs

   1 // Compiler options: -langversion:default
   2
   3 using System;
   4 using System.Collections;
   5
   6 class X {
   7         static IEnumerator GetIt ()
   8         {
   9                 yield return 1;
  10                 yield return 2;
  11                 yield return 3;
  12         }
  13
  14         static IEnumerable GetIt2 ()
  15         {
  16                 yield return 1;
  17                 yield return 2;
  18                 yield return 3;
  19         }
  20
  21         static int Main ()
  22         {
  23                 IEnumerator e = GetIt ();
  24                 int total = 0;
  25
  26                 while (e.MoveNext ()){
  27                         Console.WriteLine ("Value=" + e.Current);
  28                         total += (int) e.Current;
  29                 }
  30
  31                 if (total != 6)
  32                         return 1;
  33
  34                 total = 0;
  35                 foreach (int i in GetIt2 ()){
  36                         Console.WriteLine ("Value=" + i);
  37                         total += i;
  38                 }
  39                 if (total != 6)
  40                         return 2;
  41
  42                 return 0;
  43         }
  44 }