Private Function f( ByVal n As Long ) As Long |
Dim i As Integer |
f = 1 |
If n = 0 Or n = 1 Then |
f = 1 |
Else |
For i = 1 To n |
f = f * i |
Next i |
End If |
End Function |
Private Sub Command1_Click() |
Dim n As Long |
n = Val(Text1) |
Text2 = f(n) |
End Sub |
Private Sub Command2_Click() |
Text1 = "" |
Text2 = "" |
End Sub |
Private Sub Command3_Click() |
End |
End Sub |