#!/usr/bin/evn ruby
# -*- coding: utf-8 -*-

puts"単語を入れたいときはa"
puts"単語を見たいときはn"

a = gets
b = gets
def tango(input)
  if a
    hyou = []
    input = hyou
    puts hyou,lengs
  end
end
  printf("単語を入力\n"tango(input))