单选题
在窗体上画一个名称为Text1的文本框,并编写如下程序:Option Base 1Private Sub Form_Click() Dim arr Dim Start As Integer,Finish As Integer Sum As Integer arr=Array(12,4,8,16) Start=LBound(arr) Finish=UBound(arr) Sum=0 For i=Start To Finish Sum=Sum+arr(i) Next i c=Sum/Finish TeXt1.Text=c End Sub运行程序,单击窗体,则在文本框中显示的是