List of possible combinations for x numbers.

[EdQas]

Hi everybody,
If I have 3 numbers, the list of all combinations is :
3*2*1 = 6 possibilities :
123 132 213 231 312 321

If I have 7 numbers, there are 5040 possibilities (7*6*5*4*3*2*1).

: how can i list all of these possibilities ?

Thank you for the help.

Ed

[Erel]

Do you mean something like:

Sub App_Start
    Msgbox(Factorial(7))
End Sub

Sub Factorial(n)
    f = 1
    For i = 2 To n
        f = f * i
    Next
    Return f
End Sub

[specci48]

I think he is looking for something like this:

Sub Globals
End Sub

Sub App_Start
    ' Create a Form1 and add a ListBox1
    FillListBox("1234567", "")
    Form1.Show
    Msgbox(ListBox1.Count)    
End Sub

Sub FillListBox(value, combi)
    If value = "" Then
        ListBox1.Add(combi)
    Else
        For i = 0 To StrLength(value) - 1
            FillListBox(StrRemove(value, i, 1), combi & SubString(value, i ,1))        
        Next
    End If
End Sub

specci48

[EdQas]

Thank your Erel and Specci !
The example of Specci was what i was searching for.
Once more, many thanks.
Have a nice sunday.
Ed