Last active
December 19, 2015 00:59
-
-
Save robpe/5872323 to your computer and use it in GitHub Desktop.
short recursive sum()
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
| function sum(a) { | |
| return (a[0] != undefined)+0 && a[0] + sum(a.slice(1, a.length)) | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment