Initializing multi-dimensional arrays : Multiple dimensional array « Collections « VB.Net Tutorial

1. VB.Net Tutorial
2. Collections
3. Multiple dimensional array

Module Tester

   Sub Main()
      Dim i, j As Integer

      ' create rectangular two-dimensional array
      Dim array1 As Integer(,)
      array1 = New Integer(,) {{1, 2, 3}, {4, 5, 6}}

      ' create jagged two-dimensional array
      Dim array2 As Integer()() = New Integer(2)() {}
      array2(0) = New Integer() {1, 2}
      array2(1) = New Integer() {3}
      array2(2) = New Integer() {4, 5, 6}


      For i = 0 To array1.GetUpperBound(0)
         For j = 0 To array1.GetUpperBound(1)
            Console.Write(array1(i, j) & "  ")
         Next

         Console.WriteLine("")
      Next

      For i = 0 To array2.GetUpperBound(0)

         For j = 0 To array2(i).GetUpperBound(0)
            Console.WriteLine(array2(i)(j) & "  ")
         Next

         Console.WriteLine("")
      Next

   End Sub 

End Module

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