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

kyoka = []

kyoka << "国語" #kyoka = ["国語"]
kyoka << "数学" #kyoka = ["国語","数学"]
kyoka << "社会" #kyoka = ["国語","数学","社会"]
kyoka << "理科" #kyoka = ["国語","数学","社会","理科"]
kyoka << "英語" #kyoka = ["国語","数学","社会","理科","英語"]
printf("一時間目は%sです。\n", kyoka[0])
printf("二時間目は%sです。\n", kyoka[1])
printf("三時間目は%sです。\n", kyoka[2])
printf("四時間目は%sです。\n", kyoka[3])
printf("五時間目は%sです。\n", kyoka[4])