单击命令按钮后，下列程序代码的执行结果是______。Public Sub fun （a As Integer, b As Integer,c

单击命令按钮后，下列程序代码的执行结果是______。

Public Sub fun (a As Integer, b As Integer, c As Integer)

Do

a=b+ c

n=n+1

Loop While n ＞ 3

End Sub

Private Sub command1_ click()

Dim m As Integer, n As Integer, i As Integer

For i = 0 To 2: m = n + 1: Next i

For i = 1 To 2: Call fun (m, n, i): Next i

For i = 0 To 3

Print m;

Next i

End Sub