回答編集履歴
4
修正
answer
CHANGED
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@@ -3,7 +3,7 @@
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3
3
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day = gets.chomp.to._i
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4
4
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```
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5
5
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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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6
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-
以下、
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6
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+
以下、コピペ
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7
7
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8
8
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```Ruby
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9
9
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#encoding : utf-8
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3
補足
answer
CHANGED
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@@ -2,4 +2,98 @@
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2
2
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print "発刊日: "
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3
3
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day = gets.chomp.to._i
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4
4
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```
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5
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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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5
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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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6
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+
以下、勝手に改造。
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7
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+
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8
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+
```Ruby
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9
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#encoding : utf-8
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10
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require 'date'
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11
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+
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12
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+
class BookInfo
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13
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+
def initialize( title, author, page, publish_date )
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14
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@title = title
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15
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@author = author
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16
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@page = page
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17
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@publish_date = publish_date
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18
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end
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19
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+
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20
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attr_accessor :title, :author, :page, :publish_date
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21
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def to_s
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22
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"#{@title}, #{@author}, #{@page}, #{@publish_date}"
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23
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end
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24
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+
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25
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def toFormattedString( sep = "\n" )
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26
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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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27
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end
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28
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end
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29
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+
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30
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+
class BookInfoManager
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31
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def initialize
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32
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@book_infos = {}
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33
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+
end
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34
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+
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35
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def setUp
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36
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+
@book_infos["Yamada2005"] = BookInfo.new(
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37
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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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38
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"山田 正樹",
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39
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248,
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40
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Date.new( 2005, 1, 25 ) )
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41
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+
@book_infos["Ooba2006"] = BookInfo.new(
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42
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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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43
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"大庭 慎一郎",
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44
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164,
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45
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Date.new( 2006, 12, 23 ) )
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46
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end
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47
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+
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48
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def addBookInfo
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49
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book_info = BookInfo.new( "", "", 0, Date.new )
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50
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print "\n"
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51
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print "キー: "
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52
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key = gets.chomp.encode("UTF-8")
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53
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print "書籍名: "
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54
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book_info.title = gets.chomp.encode("UTF-8")
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55
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print "著者名: "
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56
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book_info.author = gets.chomp.encode("UTF-8")
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57
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print "ページ数: "
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58
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book_info.page = gets.chomp.encode("UTF-8").tr("０-９","0-9").to_i
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59
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print "発刊年: "
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60
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year = gets.chomp.encode("UTF-8").tr("０-９","0-9").to_i
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61
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print "発刊月: "
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62
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month = gets.chomp.encode("UTF-8").tr("０-９","0-9").to_i
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63
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print "発刊日: "
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64
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day = gets.chomp.encode("UTF-8").tr("０-９","0-9").to_i
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65
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book_info.publish_date = Date.new( year, month, day )
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66
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@book_infos[key] = book_info
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67
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end
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68
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def listAllBookInfos
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69
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puts "\n---------------------"
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70
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@book_infos.each { |key, info|
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71
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print info.toFormattedString
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72
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puts "\n----------------------------"
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73
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}
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74
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end
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75
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def run
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76
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while true
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77
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print "
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78
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+
1.蔵書データの登録
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79
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+
2.蔵書データの表示
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80
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9.終了
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81
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+
番号を選んでください(1,2,9) :"
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82
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+
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83
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num = gets.chomp.encode("UTF-8").tr("０-９","0-9").to_s
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84
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+
case
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85
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when '1' == num
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86
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addBookInfo
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87
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+
when '2' == num
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88
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listAllBookInfos
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89
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when '9' == num
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90
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break;
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91
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else
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92
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+
end
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93
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+
end
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94
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+
end
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95
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+
book_info_manager = BookInfoManager.new
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96
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+
book_info_manager.setUp
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97
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+
book_info_manager.run
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98
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+
end
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|
99
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+
```
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2
修正
answer
CHANGED
|
@@ -2,4 +2,4 @@
|
|
|
2
2
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print "発刊日: "
|
|
3
3
|
day = gets.chomp.to._i
|
|
4
4
|
```
|
|
5
|
-
.to_iの間違いが原因では。
|
|
5
|
+
.to_iの間違いが原因ではと私個人は予想します。
|
1
修正
answer
CHANGED
|
@@ -2,4 +2,4 @@
|
|
|
2
2
|
print "発刊日: "
|
|
3
3
|
day = gets.chomp.to._i
|
|
4
4
|
```
|
|
5
|
-
.to_iの間違いでは。
|
|
5
|
+
.to_iの間違いが原因では。
|