mono/benchmark/loops.cs

   1 using System;
   2
   3 public class NestedLoop {
   4         static public int nest_test () {
   5                 int n = 16;
   6                 int x = 0;
   7                 int a = n;
   8                 while (a-- != 0) {
   9                     int b = n;
  10                     while (b-- != 0) {
  11                         int c = n;
  12                         while (c-- != 0) {
  13                             int d = n;
  14                         while (d-- != 0) {
  15                                 int e = n;
  16                                 while (e-- != 0) {
  17                                     int f = n;
  18                                     while (f-- != 0) {
  19                                         x++;
  20                                     }
  21                                 }
  22                         }
  23                         }
  24                     }
  25                 }
  26                 return x;
  27         }
  28
  29         public static int Main (string[] args) {
  30                 int repeat = 1;
  31
  32                 if (args.Length == 1)
  33                         repeat = Convert.ToInt32 (args [0]);
  34
  35                 Console.WriteLine ("Repeat = " + repeat);
  36
  37                 for (int i = 0; i < repeat*10; i++)
  38                         if (nest_test () != 16777216)
  39                                 return 1;
  40
  41                 return 0;
  42         }
  43 }
  44
  45