回答編集履歴
4
修正
test
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@@ -8,7 +8,7 @@
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.to_iの間違いが原因ではと私個人は予想します
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以下、
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以下、コピペ
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3
補足
test
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@@ -6,4 +6,192 @@
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```
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.to_iの間違いが原因ではと私個人は予想します
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.to_iの間違いが原因ではと私個人は予想します
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以下、勝手に改造。
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```Ruby
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#encoding : utf-8
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require 'date'
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class BookInfo
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def initialize( title, author, page, publish_date )
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@title = title
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@author = author
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@page = page
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@publish_date = publish_date
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end
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attr_accessor :title, :author, :page, :publish_date
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def to_s
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"#{@title}, #{@author}, #{@page}, #{@publish_date}"
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end
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def toFormattedString( sep = "\n" )
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"書籍名: #{@title}#{sep}著書名: #{author}#{sep}ページ数: #{@page}ぺ―ジ#{sep}発刊日: #{@publish_date}#{sep}"
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end
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end
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class BookInfoManager
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def initialize
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@book_infos = {}
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end
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def setUp
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@book_infos["Yamada2005"] = BookInfo.new(
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"実践アジャイル ソフトウェア開発法とプロジェクト管理",
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"山田 正樹",
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248,
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Date.new( 2005, 1, 25 ) )
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@book_infos["Ooba2006"] = BookInfo.new(
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"入門LEGO MINDSTORMS NXT レゴブロックで動くロボット",
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"大庭 慎一郎",
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164,
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Date.new( 2006, 12, 23 ) )
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end
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def addBookInfo
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book_info = BookInfo.new( "", "", 0, Date.new )
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print "\n"
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print "キー: "
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key = gets.chomp.encode("UTF-8")
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print "書籍名: "
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book_info.title = gets.chomp.encode("UTF-8")
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print "著者名: "
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book_info.author = gets.chomp.encode("UTF-8")
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print "ページ数: "
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book_info.page = gets.chomp.encode("UTF-8").tr("０-９","0-9").to_i
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print "発刊年: "
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year = gets.chomp.encode("UTF-8").tr("０-９","0-9").to_i
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print "発刊月: "
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month = gets.chomp.encode("UTF-8").tr("０-９","0-9").to_i
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print "発刊日: "
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day = gets.chomp.encode("UTF-8").tr("０-９","0-9").to_i
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book_info.publish_date = Date.new( year, month, day )
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@book_infos[key] = book_info
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end
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def listAllBookInfos
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puts "\n---------------------"
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@book_infos.each { |key, info|
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print info.toFormattedString
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puts "\n----------------------------"
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}
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end
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def run
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while true
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print "
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155
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1.蔵書データの登録
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156
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157
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2.蔵書データの表示
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158
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159
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9.終了
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160
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番号を選んでください(1,2,9) :"
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164
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num = gets.chomp.encode("UTF-8").tr("０-９","0-9").to_s
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case
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168
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when '1' == num
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addBookInfo
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when '2' == num
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listAllBookInfos
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when '9' == num
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break;
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else
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182
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end
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184
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end
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end
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book_info_manager = BookInfoManager.new
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book_info_manager.setUp
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book_info_manager.run
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end
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197
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```
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2
修正
test
CHANGED
|
@@ -6,4 +6,4 @@
|
|
|
6
6
|
|
|
7
7
|
```
|
|
8
8
|
|
|
9
|
-
.to_iの間違いが原因では。
|
|
9
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+
.to_iの間違いが原因ではと私個人は予想します。
|
1
修正
test
CHANGED
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@@ -6,4 +6,4 @@
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6
6
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|
|
7
7
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```
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8
8
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9
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-
.to_iの間違いでは。
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9
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+
.to_iの間違いが原因では。
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