Scala example source code file (slices.scala)

This example Scala source code file (slices.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, array, array, list, list, test, test

The Scala slices.scala source code

object Test extends App {

  // lists
  println(List(1, 2, 3, 4).slice(1, 2))
  println(List(1, 2, 3, 4).slice(2, 1))
  println(List(1, 2, 3, 4).slice(-1, 1))
  println(List(1, 2, 3, 4).slice(1, -1))
  println(List(1, 2, 3, 4).slice(-2, 2))
  println

  println(List(1, 2, 3, 4) take 3)
  println(List(1, 2, 3) take 3)
  println(List(1, 2) take 3)
  println((List(): List[Int]) take 3)
  println(List[Nothing]() take 3)
  println

  println(List(1, 2, 3, 4) drop 3)
  println(List(1, 2, 3) drop 3)
  println(List(1, 2) drop 3)
  println((List(): List[Int]) drop 3)
  println(List[Nothing]() drop 3)
  println

  // arrays
  println(Array(1, 2, 3, 4).slice(1, 2).deep)
  println(Array(1, 2, 3, 4).slice(2, 1).deep)
  println(Array(1, 2, 3, 4).slice(-1, 1).deep)
  println(Array(1, 2, 3, 4).slice(1, -1).deep)
  println(Array(1, 2, 3, 4).slice(-2, 2).deep)
  println

  println(Array(1, 2, 3, 4) take 3 deep)
  println(Array(1, 2, 3) take 3 deep)
  println(Array(1, 2) take 3 deep)
  println((Array(): Array[Int]) take 3 deep)
//  println(Array[Nothing]() take 3)  // contrib #757
  println

  println(Array(1, 2, 3, 4) drop 3 deep)
  println(Array(1, 2, 3) drop 3 deep)
  println(Array(1, 2) drop 3 deep)
  println((Array(): Array[Int]) drop 3 deep)
//  println(Array[Nothing]() drop 3)
  println
}