Public Class Form1
    Dim numeros(9) As Integer
    Dim posisión As Integer
    Dim recorridos As Integer
    Dim texto As String


    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
        If posisión <= 9 Then
            numeros(posisión) = Val(numero.Text)
            posisión = posisión + 1
            numero.Clear()
        Else
            MsgBox("los datos estan llenos")
        End If
        For i As Integer = 0 To numeros.Length - 1
            texto = numeros(i).ToString() & vbCrLf
        Next
        lista.Text = texto
    End Sub