http://taustation.com/ruby-class-access-method/ WebbThe @description attribute needs no special processing at all, so we use attr_reader and attr_writer instead of accessor methods. Ruby attribute is the equivalent of what many …

【Ruby入門】attr_accessorの使い方まとめ 侍エンジニアブログ

Webbattr_writer (*name) -> [Symbol] [ permalink ] [ rdoc ] [ edit] インスタンス変数 name への書き込みメソッド (name=) を定義します。 例 class User attr_writer :name # => [:name=] … Webb21 mars 2024 · attr_writerはインスタンス変数にアクセスするこめのセッター をそれぞれ定義します。 attr_reader (ゲッター) class Human attr_reader :name def … cruz yates russia hearing

Ruby Attr Writer Example With Code Examples - Codersaurus.org

Webb7 mars 2024 · attr_accessor, attr_reader, and attr_writer are used to communicate your intent to the readers and make it easier to write classes. Use the get_data and set_data … Webbclass Person attr_accessor :name def greeting "Hello #{@name}" end end person = Person.new person.name = "Dennis" person.greeting # => "Hello Dennis" That's it. In order to understand how attr_reader, attr_writer, and attr_accessor methods actually generate methods for you, read other answers, books, ruby docs. bulgari office