ruby1.9で導入された->で記述するラムダ記法を説明する公式ドキュメントはココ
->(a,b){ p [a,b] }
Ruby1.9 で導入された lambda の新しい記法。以下と同じ。
lambda{|a, b| p [a, b] }
More than 5 years have passed since last update.
Register as a new user and use Qiita more conveniently
- You get articles that match your needs
- You can efficiently read back useful information
- You can use dark theme
List of users who liked
00