fizzbuzz.rb

#! /bin/env ruby
#-*- coding: utf-8 -*-
def fizzbuzz(n)
  [*1..n].each{| i |
    num = i.to_i
    puts num % 15 == 0 ? "FizzBuzz" : 
         num %  5 == 0 ? "Buzz"     :
         num %  3 == 0 ? "Fizz"     :
         num 
  }
end
fizzbuzz(100)