【单选题】下面程序 Private Sub Form_Click () s=Val(InputBox("input value of s:")) Select Case s Case Is <6 f=s+1 Case Is<5 f=s+2 Case Is<4 f=s+3 Case Else f=s+4 End Select Print s ; f End Sub 运行后,单击窗体并从键盘输入6,输出结果...
【单选题】假定有如下语句: Private Sub Form_Click() s = Val(InputBox("Input Value of s:")) Select Case s Case Is < 6 f=s + 1 Case Is < 5 f=s + 2 Case Is < 4 f=s + 3 Case Else f=s + 4 End Select Print s; f End S...
【简答题】下面程序功能是计算 F=1-1/(2*3)+1/(3*4)-1/(4*5)+ ...... +1/(19*20) 请填空 Private sub form_activate() Dim f!, i%, sign% sign = -1 f = 1 ___________ f = f + sign / (i * (i + 1)) ____________ Next i Print "f="; f
【简答题】下列程序的功能是:当发生窗体的单击事件后,将在窗体上显示"1!+2!+3!+...+10!"的和。完善下列程序。 Private Sub Form_Click( ) Dim s As Long,I As Integer s=0 For i=1 To 10 s=s+ _____ Next i Print s End Sub Private Function fact(ByVal n As Integ...