How to create and use a multi-dimensional array in Scala?

How do I create an array of multiple开发者_C百科 dimensions?

For example, I want an integer or double matrix, something like double[][] in Java.

I know for a fact that arrays changed in Scala 2.8 and that the old arrays are deprecated, but are there multiple ways to do it now and if yes, which is best?

Like so:

scala> Array.ofDim[Double](2, 2, 2)
res2: Array[Array[Array[Double]]] = Array(Array(Array(0.0, 0.0), Array(0.0, 0.0)), Array(Array(0.0, 0.0), Array(0.0, 0.0)))

scala> {val (x, y) = (2, 3); Array.tabulate(x, y)( (x, y) => x + y )}
res3: Array[Array[Int]] = Array(Array(0, 1, 2), Array(1, 2, 3))

It's deprecated. Companion object exports factory methods ofDim:

val cube = Array.ofDim[Float](8, 8, 8) 

How to create and use a multi-dimensional array in Scala?

var dd : Array[(Int, (Double, Double))] = Array((1,(0.0,0.0)))