Scala example source code file (t2031.scala)

This example Scala source code file (t2031.scala) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Scala tags/keywords

app, app, test, test, treeset, treeset

The Scala t2031.scala source code

import scala.collection.immutable._

object Test extends App {
 val res0 = TreeSet(1, 2, 3)

 //res0.map(x => x)(TreeSet.newBuilder[Int])

 res0.map(x => x)(TreeSet.newBuilder)
}