#!/usr/bin/env ruby

# create num random numbers between min and max 
# and print them to a file called file_name, one per line
def create_random_numbers(file_name, min, max, num)
  file = File.open(file_name, 'w')
  n = 0
  while n < num
    r = rand(max - min) + min
    file.puts(r)
    n += 1
  end
  file.close   
end

create_random_numbers('random.txt', 0, 10, 1000)