问题详情

下面程序用来计算： Private Sub Command1_Click() A = Val(TextText) B = Val (TextText) Select Case A Case【 】 N=A+B Case Is = 5 N = B/A Case Is＜5 N=0 End Select TextText = N End Sub


请帮忙给出正确答案和分析，谢谢！