Imports System
Public Module Module1
Public Sub Main()
Dim n1 as integer = 0
dim c1 as integer = 0
Console.WriteLine("Ingrese los números que necesita")
n1 = cint(Console.ReadLine())
while (n1 <> 0)
c1 = c1 + 1
n1 = console.ReadLine()
end while
Console.WriteLine("El total de números que uso es: {0}", c1)
End Sub
End Module