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

puts "問題!"
puts "今の元号なんでしょうか?"
puts "1:昭和"
puts "2:平成"
puts "3:冷和"

while true
  print "答えを入力:"
  kotae = gets.chomp.to_i
  if kotae == 1
    puts "ブブー!不正解..."
    break
  elsif kotae == 2
    puts "ブブー!不正解..."
    break
  elsif kotae == 3
    puts "ピンポーン!正解!!"
    break
  else
    puts "そんな選択肢はないよ!"
    redo
  end
end