Question

How to use Array.Clear() method to set a range of elements in 3D int array to zero in VB.NET

Answer 1

Module Module1

    Sub Main()

        Dim arr3d(,,) As Integer = {{{1, 2}, {3, 4}},
                                    {{5, 6}, {7, 8}},
                                    {{9, 10}, {11, 12}}}

        Array.Clear(arr3d, 3, 4)

        For i As Integer = 0 To arr3d.GetLength(0) - 1
            For j As Integer = 0 To arr3d.GetLength(1) - 1
                For k As Integer = 0 To arr3d.GetLength(2) - 1
                    Console.Write("{0} ", arr3d(i, j, k))
                Next
                Console.WriteLine()
            Next
        Next

    End Sub

End Module

' run:
' 
' 1 2
' 3 0
' 0 0
' 0 8
' 9 10
' 11 12

 

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