Question

How to split a sequence in Scala

Answer 1

object SplitSeq {
  def main(args: Array[String]): Unit = {
    val seq = Seq(1, 6, 17, 37, 38, 44, 89)

    val (evens, odds) = seq.partition(_ % 2 == 0)

    println(evens)  
    println(odds) 
    println() 
    
    evens.foreach(println)
    println() 
    odds.foreach(println)
    println() 
    
    println(evens.mkString(" "))
    println(odds.mkString(" "))
  }
}



/*
run:

List(6, 38, 44)
List(1, 17, 37, 89)

6
38
44

1
17
37
89

6 38 44
1 17 37 89

*/

 

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