Rem 语言:Visual Basic 6.0Sub Main() '开始 n = Val(InputBox("请输入n=", "输入")) S = 1 : i = 2 Do S = S + (i + 1) / i If Not (i < n) Then Exit Do i = i + 1 Loop MsgBox S, vbInformation, "输出"End Sub '结束
vb程序可以吗