Imports System
Public Class Program
Public Shared Sub Main()
Dim arr As Integer(,) = New Integer(2, 3) {}
For i As Integer = 0 To 3 - 1
For j As Integer = 0 To 4 - 1
Console.Write("{0} ", arr(i, j))
Next
Console.WriteLine()
Next
End Sub
End Class
' run:
'
' 0 0 0 0
' 0 0 0 0
' 0 0 0 0
'