fork download
copy 
  1. object Main extends App {
  2. 	val hoge = (1 to 3 map { a =>
  3. 		1 to 3 map { b =>
  4. 			a + b
  5. 		}
  6. 	}).flatten
  7.  
  8. 	System.out.println(hoge)
  9. }
Success #stdin #stdout 0.41s 381952KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Vector(2, 3, 4, 3, 4, 5, 4, 5, 6)
https://ideone.com/YY8kgg
language:
Scala (scala 2.12.8)
created:
9 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!