[填空题] 如果存在如下过程： Private Function Fun(a() As Integer) Dim First As Integer, Last As Integer,i As In

[填空题] 如果存在如下过程：

Private Function Fun(a() As Integer)

Dim First As Integer, Last As Integer,i As Integer

First=LBound(a)

Last=UBound(a)

Max=a(First)

For i=First To Last

If a(i)＞ Max Then Max=a(i)

Next

Fun=Max

End Function

在窗体上添加一个命令按钮，然后编写如下事件过程：

Private Sub Command1_Click()

ReDim m(1 To 4)As Integer

m(1)=20: m(2)=30: m(3)=50: m(4)=100

c=Fun(m)

Print C

End Sub

单击命令按钮，其输出结果为 (9) 。