Last active
April 16, 2016 18:17
-
-
Save Krasnyanskiy/eb439540072dc7b8c4b68690fc533497 to your computer and use it in GitHub Desktop.
-scala: fMap
This file contains hidden or 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
| val opt: Option[Int] = Some(1) | |
| val r3 = opt flatMap { | |
| case (x: Int) => Some(x+1) | |
| case _ => None | |
| } | |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment