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  1. object Main extends App {
  2.   def x[T](coll: Iterable[T]) = coll.foreach(println)
  3.   def y[T](coll: Iterator[T]) = println(coll.next)
  4.  
  5.   x(List(1, 2, 3))
  6.   x(Some(1))
  7.  
  8.   y(List(1, 2, 3).iterator)
  9. }
Success #stdin #stdout 0.37s 322432KB
comments (?)
stdin 
Standard input is empty
stdout 
1
2
3
1
1
https://ideone.com/v4Nfq5
language:
Scala (scala 2.12.8)
created:
9 years ago
visibility:
public

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