【正文】
=1/2!3/4!+5/6!7/8!+9/10!標(biāo)簽控件lblResult計算結(jié)果是命令按鈕cmdCompute計算(3)程序代碼:Private Sub cmdCompute_Click() Dim S As Single Dim i As Integer, k As Single Dim f As Long S = 0 For i = 1 To 5 f = 1 For k = 1 To 2 * i f = f * k Next k S = S + (1) ^ (i 1) * (2 * i 1) / f Next i = + Format(S, )End Sub(3)調(diào)試運行,最后命名并保存窗體名為:累加計算。 的階乘值為: amp。注意:(1)子函數(shù)名為count,(2)整形變量i,j分別存放偶數(shù)和奇數(shù)的個數(shù),(3)變量x存放輸入框接收的用戶輸入數(shù)字,(4)循環(huán)結(jié)構(gòu)采用for……next n結(jié)構(gòu)(5)vbCRLf為消息框中的換行命令(6)模塊名保存為M23Private Sub count()Dim i As Integer, j As Integer, n As Integeri = 0j = 0For n = 1 To 10x = Val(InputBox(請輸入一個數(shù):))If x Mod 2 = 0 Theni = i + 1Elsej = j + 1End IfN