mono/tests/test-prime.cs

   1 using System;
   2
   3 class Test {
   4         public static bool testprime (int x) {
   5                 if ((x & 1) != 0) {
   6                         for (int n = 3; n < x; n += 2) {
   7                                 if ((x % n) == 0)
   8                                         return false;
   9                         }
  10                         return true;
  11                 }
  12                 return (x == 2);
  13         }
  14
  15         public static int Main () {
  16                 if (!testprime (17))
  17                         return 1;
  18                 return 0;
  19         }
  20 }