#!/usr/bin/env ruby # coding: utf-8 require 'csv' seiza = CSV.read("capital.csv",headers:true) seiza.each do |row| printf("%sの星座は %s です。\n", row["季節"], row["星座"]) end print("季節: ") kisetu = gets.chomp CSV.open("seiza.csv", "a") do |c| c <<[country, capital] end