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Ruby / dentaku.rb
@TAKAHASHI Shoma TAKAHASHI Shoma on 6 Jan 2024 534 bytes 2024-01-06 15:22:37
#!/usr/bin/env ruby
# -*- coding: utf-8 -*-

puts "計算方法を選択してください"
puts "1:加法"
puts "2:減法"
houhou = gets.chomp.to_i
if houhou == 1
  def tasi(tasareru,tasu,ta)
    return tasareru+tasu+ta
  end

  print "たされる数を入力してください:"
  suzi1 = gets.chomp.to_f
  print "足す数を入力してください"
  suzi2 = gets.chomp.to_f
  print "足す数を入力してください"
  suzi3 = gets.chomp.to_f
  printf("回答は%fです.\n",tasi(suzi1,suzi2,suzi3))
  sleep(1)
  redo
end