Question

How to sort each row from a two-dimensional array in Scala

Answer 1

object Sort2DArrayRows extends App {
  val arr2D = Array(
    Array(3, 1, 2, 0),
    Array(9, 7, 8, 6),
    Array(6, 4, 5, 1)
  )

  val sortedArray = arr2D.map(_.sorted)

  sortedArray.foreach(row => println(row.mkString(", ")))
}

  
     
/*
run:
  
0, 1, 2, 3
6, 7, 8, 9
1, 4, 5, 6
 
*/

 

70+ SQL courses for beginners and professionals