-
-
Save domgetter/472d5d1c3fe245b227dee89da1cb388c to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
evens_upto_1000 = Enumerator.new do |y| | |
(0...1000).each do |n| | |
y << n if n.even? | |
end | |
end | |
evens_upto_1000.take(20) | |
# [0, 2, 4, 6, 8, ..., 36, 38] |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment