bench/shootout/nestedloop.ruby

   1 #!/usr/bin/ruby
   2 # -*- mode: ruby -*-
   3 # $Id: nestedloop.ruby,v 1.1.1.1 2004-05-19 18:10:57 bfulgham Exp $
   4 # http://www.bagley.org/~doug/shootout/
   5 # from Avi Bryant
   6
   7 n = Integer(ARGV.shift || 1)
   8 x = 0
   9 n.times do
  10     n.times do
  11         n.times do
  12             n.times do
  13                 n.times do
  14                     n.times do
  15                         x += 1
  16                     end
  17                 end
  18             end
  19         end
  20     end
  21 end
  22 puts x