Agrupar variables Dim

Dim i, j, k As Integer
i=0 : j = 0 : k = 0

Dim a As Integer, b As Integer, c As Integer
a = 0 : b = 0 : c = 0

Dim i As Integer : Dim j As Integer


Fuente: https://docs.microsoft.com/en-us/dotnet/visual-basic/misc/bc30671