snake maker

snakeit.rb

def snakeit(sentence)
  sentence.split.map do |word|
    word.split("").map do |letter|
      up_or_down(letter)
    end.join()
  end.join(" ")
end

def up_or_down(letter)
  random_bool(letter) ? letter.upcase : letter.downcase
end

def random_bool(letter)
  rand(0) > 0.5
end

def run
  puts "Type your SeNtEnCe"
  sentence = gets.chomp
  return if sentence == "exit"
  puts snakeit(sentence)
  run
end

run()