ruby
class MyArray < Array
def multiply(n)
self.map {|e| e * n}
end
end
Go to list of users who liked
Share on X(Twitter)
Share on Facebook
More than 5 years have passed since last update.
class MyArray < Array
def multiply(n)
self.map {|e| e * n}
end
end
Register as a new user and use Qiita more conveniently
Go to list of users who liked