【加试题】阶乘是基斯顿﹒卡曼于1808年发明的运算符号。正整数n的阶乘为n！=1×2×3…×n。小王编写了如下VB程序用来求S=1！+2！+3！+…+10！。
Function fac(n As Integer) As Long
fac = 1
For i = 1 To n
fac = fac * i
Next i
End Function
Private Sub Command1Click()
Dim s As Long, j As Integer
For j = 1 To 10
Next
Text1.Text = Str(s)
End Sub
方框中的正确语句是：（ ）
