vb子过程中能否有两个数组作为形参？？

Question

Dim a(9), b(9) As Integer

Private Sub Command1_Click()
Dim i As Integer
For i = 0 To 9
a(i) = 2 * i
b(i) = i
Next i
Call pp(b, a, 9)
End Sub

Private Sub pp(b() As Integer, a() As Integer, j As Integer)
Dim i As Integer
For i = LBound(b) To j
Form1.Print b(i), a(i)
Next i
End Sub

编译后提示 “类型不匹配，缺少数组或用户定义类型”

如果形参只包含一个数组作为形参，就可以通过。

不知哪儿出错了，请各位高手帮忙指点一下，谢谢！！

Answer 1

Dim a(9), b(9) As Integer 改为：
Dim a(9) As Integer , b(9) As Integer