fork download 
  1. sealed trait Color
  2. final case object Red extends Color
  3. final case object Green extends Color
  4. final case object Blue extends Color
  5. final case class Rgb(r: Int, g: Int, b: Int) extends Color
  6.  
  7. object Main extends App {
  8. 	val color:Color = Rgb(255, 255, 255)
  9. 	val hex = color match {
  10. 		case Red   => "#FF0000"
  11. 		case Green => "#00FF00"
  12. 		case Blue  => "#0000FF"
  13. 		case Rgb(r, g, b) => "#%02X%02X%02X".format(r, g, b)
  14. 	}
  15. 	println(hex)
  16. }
Success #stdin #stdout 0.36s 322432KB
comments ()
stdin 
Standard input is empty
stdout 
#FFFFFF
https://ideone.com/YbswFA
language:
Scala (scala 2.12.8)
created:
8 years ago
visibility:
secret

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!