Toying with FizzBuzz

weird_fizzbuzz.rb

NUMS = 1..100

DISPLAYERS = NUMS.inject({}) {|acc, i| acc[i] = []; acc }

DISPLAYERS[101] = [lambda { |i| raise("finished") }]

NUMS.select {|i| i % 3 == 0 }.each {|i| DISPLAYERS[i] << lambda { |i| "Fizz" } }
NUMS.select {|i| i % 5 == 0 }.each {|i| DISPLAYERS[i] << lambda { |i| "Buzz" } }
NUMS.select {|i| (i % 3 != 0 && i % 5 != 0) }.each {|i| DISPLAYERS[i] << lambda { |i| i.to_s } }

def genfizzbuzz(num, texts = [])
  text = DISPLAYERS[num].inject("") {|txt, displayer| txt + displayer.call(num) }

  texts << text

  genfizzbuzz(num + 1, texts)
end


accumulated_texts = []
begin
  genfizzbuzz(NUMS.first, accumulated_texts)
rescue
end
puts accumulated_texts.join("\n")