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  1. object Main extends App {
  2. 	override def main(args:Array[String]) = {
  3. 		println( fix(1).take(10).toList )
  4. 		println( up(1).take(10).toList )
  5. 		println( up(10).take(20).filter(_%2==0).toList )
  6. 		println( up(10).filter(_%2==0).take(20).toList )
  7. 	}
  8. 	def fix(x:Int):Stream[Int] = x #:: fix(x)
  9. 	def up(x:Int):Stream[Int] = x #:: up(x+1)
  10. }
Success #stdin #stdout 0.38s 322176KB
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Standard input is empty
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List(1, 1, 1, 1, 1, 1, 1, 1, 1, 1)
List(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
List(10, 12, 14, 16, 18, 20, 22, 24, 26, 28)
List(10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48)
https://ideone.com/xNQO7g
language:
Scala (scala 2.12.8)
created:
9 years ago
visibility:
public

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