求大佬补全S，m，n，sign这四个，实在不会
Private Sub Command1_Click()
Dim n As Integer, i As Integer, sign As Integer
Dim S As Double, m As Double
S =
sign = 1
m = 1
n =
For i = 1 To n
m =
S = S + sign * i / m
sign =
Next i
Text2 = S
End Sub

顶一下！

顶一下

n/n!
这个表达式也真让人喷饭！
不能写作
1/（n-1）！
吗？

S = 0 '这句在VB中可以省略，因为变量会自动初始化为0，无需额外初始化
n = Val(Text1.Text)
m = m * i
sign = -sign
另外，同意楼上的吐槽