设有如下程序Option Base 1Dim a As VariantPrivate Sub Cmd1_Click() Dim n As Integer a = Array(12, 9, 13, 5, 8, 16, 7, 3, 18, 3) Call geta(n) Print nEnd SubPrivate Sub geta(j As Integer) Dim n As Integer, c() As Integer n = UBound(a) j = 0 For i = 1 To n If a(i) / 2 = a(i) \ 2 Then j = j + 1 ReDim Preserve c(j) c(j) = a(i) End If NextEnd Sub程序运行后,单击命令按钮,在窗体上显示的内容是 。