Created
October 22, 2019 16:10
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クラス作成
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=begin | |
https://qiita.com/kuboharu/items/d0e8d7e12bbe18f54729 回答例 | |
問題. | |
「User.new(first_name: '太郎').first_name」で「太郎」を取得できるよう、 | |
クラス「User」を作成してください。 | |
また、「User.new(first_name: '太郎', last_name: '田中').full_name」で | |
「田中太郎」が取得できるよう、インスタンスメソッド「full_name」を定義してください。 | |
=end | |
class User | |
attr_accessor :first_name, :last_name | |
def initialize(hash) | |
@first_name = hash[:first_name] | |
@last_name = hash[:last_name] | |
end | |
def full_name | |
@last_name + @first_name | |
end | |
end | |
p User.new(first_name: '太郎').first_name | |
p User.new(first_name: '太郎', last_name: '田中').full_name |
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