Scala println Array

1.To print a 1-D Array

scala> val a = Array.range(1,10)a: Array[Int] = Array(1, 2, 3, 4, 5, 6, 7, 8, 9)scala> println(a.mkString(" "))1 2 3 4 5 6 7 8 9

2.To print a 2-D Array

scala> val array = Array.fill(2,2)(0)array: Array[Array[Int]] = Array(Array(0, 0), Array(0, 0))scala> println(array.deep.mkString("\n"))Array(0, 0)Array(0, 0)scala> println(array.map(_.mkString(" ")).mkString("\n"))0 00 0

http://stackoverflow.com/questions/3328085/scala-printing-arrays