mcs/tests/test-12.cs

   1 /*
   2  * Tests the ?: operator and the string concatenation
   3  */
   4
   5 using System;
   6 class X {
   7         static int Main (string [] args)
   8         {
   9                 string a = "hello";
  10                 string b = "1";
  11                 string c = a + b;
  12                 string d = a + 1;
  13                 string y;
  14
  15                 if (c != d)
  16                         return 1;
  17                 if (d != (a + b))
  18                         return 2;
  19                 if (d != x (a, b))
  20                         return 3;
  21                 if (d != x (a, 1))
  22                         return 4;
  23
  24                 y = c == d ? "equal" : "not-equal";
  25                 if (y != "equal")
  26                         return 5;
  27                 y = b == a ? "oops" : "nice";
  28                 if (y != "nice")
  29                         return 6;
  30
  31                 string [] blah = { "A"+'B'+"C" };
  32                 if (blah [0] != "ABC")
  33                         return 7;
  34
  35                 Console.WriteLine (c);
  36                 return 0;
  37         }
  38
  39         static string s (string a, int o)
  40         {
  41                 return a + o;
  42         }
  43         static string x (string s, object o)
  44         {
  45                 return s + o;
  46         }
  47
  48 }