mcs/tests/gtest-linq-02.cs

   1
   2
   3 using System;
   4 using System.Collections.Generic;
   5 using System.Linq;
   6
   7 class Test
   8 {
   9         public static int Main ()
  10         {
  11                 int[] int_array = new int [] { 0, 1 };
  12
  13                 IEnumerable<int> e;
  14                 int pos;
  15
  16                 // Explicitly typed
  17                 e = from int i in int_array select i;
  18                 pos = 0;
  19                 foreach (int actual in e) {
  20                         Console.WriteLine (actual);
  21                         if (int_array [pos++] != actual)
  22                                 return pos;
  23                 }
  24
  25                 e = from int i in int_array select 19;
  26                 pos = 0;
  27                 foreach (int actual in e) {
  28                         Console.WriteLine (actual);
  29                         if (actual != 19)
  30                                 return actual;
  31                 }
  32
  33                 // Implicitly typed
  34                 e = from i in int_array select i;
  35                 pos = 0;
  36                 foreach (int actual in e) {
  37                         Console.WriteLine (actual);
  38                         if (int_array [pos++] != actual)
  39                                 return pos;
  40                 }
  41
  42                 e = from i in int_array select 19;
  43                 pos = 0;
  44                 foreach (int actual in e) {
  45                         Console.WriteLine (actual);
  46                         if (actual != 19)
  47                                 return actual;
  48                 }
  49
  50                 Console.WriteLine ("OK");
  51                 return 0;
  52         }
  53 }