質問編集履歴
2
修正
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body
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@@ -26,6 +26,7 @@
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```
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```Ruby
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module NameChanger
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def changer_name
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self.name = 'ありす'
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@@ -44,4 +45,5 @@
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user = User.new('Alice')
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user.changer_name
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-
puts user.name
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puts user.name
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```
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1
code追加
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body
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@@ -20,8 +20,28 @@
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end
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end
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-
user = User.new('')
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+
user = User.new('Alice')
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user.changer_name
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puts user.name
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-
```
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```
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28
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+
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module NameChanger
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30
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def changer_name
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self.name = 'ありす'
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end
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end
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class User
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include NameChanger
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attr_accessor :name
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def initialize(name)
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@name = name
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end
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43
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end
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44
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45
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user = User.new('Alice')
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46
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user.changer_name
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47
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puts user.name
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