Question

How to merge two arrays in Scala

Answer 1

object MergeTwoArrays_Scala  {
  def main(args: Array[String]): Unit = {
    val arr1 = Array(3, 2, 8, 1)

    val arr2 = Array(5, 4, 9, 6, 7)

    val arr12 = arr1 ++ arr2

    arr12.foreach(println(_))
  }
}



/*
run:

3
2
8
1
5
4
9
6
7

*/

 

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