vb计算1!+3!+*****+（2n+1）!的代码Private Sub Command1_Click()Dim n As Integer, i As Integer, j As Integern = Val(InputBox("请输入N值"))m = 1: Sum = 0For i = 1 To 2 * n + 1 Step (2)For j = 1 To im = m * jNext jSum = Sum + mNext iPrint SumEn

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vb计算1!+3!+*****+（2n+1）!的代码Private Sub Command1_Click()Dim n As Integer, i As Integer, j As Integern = Val(InputBox("请输入N值"))m = 1: Sum = 0For i = 1 To 2 * n + 1 Step (2)For j = 1 To im = m * jNext jSum = Sum + mNext iPrint SumEn
vb计算1!+3!+*****+（2n+1）!的代码
Private Sub Command1_Click()
Dim n As Integer, i As Integer, j As Integer
n = Val(InputBox("请输入N值"))
m = 1: Sum = 0
For i = 1 To 2 * n + 1 Step (2)
For j = 1 To i
m = m * j
Next j
Sum = Sum + m
Next i
Print Sum
End Sub
这是我编的，但算出来不对，求高手帮忙指错

vb计算1!+3!+*****+（2n+1）!的代码Private Sub Command1_Click()Dim n As Integer, i As Integer, j As Integern = Val(InputBox("请输入N值"))m = 1: Sum = 0For i = 1 To 2 * n + 1 Step (2)For j = 1 To im = m * jNext jSum = Sum + mNext iPrint SumEn
Private Sub Command1_Click()
Dim n As Integer,i As Integer,j As Integer,Sum&,m&
n = Val(InputBox("请输入N值"))
Sum = 0
For i = 1 To 2 * n + 1 Step 　2
m = 1 '这儿要加上此句
For j = 1 To i
m = m * j
Next j
Sum = Sum + m
Next i
Print Sum
End Sub

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