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  1. object Main extends App {
  2. 	def totalSelectedValues(values: List[Int],
  3.     selector : Int => Boolean) = {
  4.         var total = 0
  5.         values.foreach { e =>
  6.         	if(selector(e)) total += e
  7.         }
  8.         total
  9.     }
  10.  
  11. val listOfValues = List(1, 2, 4, 5, 6, 7, 8)
  12. println(totalSelectedValues(listOfValues, {e => true}))
  13. }
Success #stdin #stdout 0.4s 381952KB
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https://ideone.com/pjoFTw
language:
Scala (scala 2.12.8)
created:
9 years ago
visibility:
secret

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