Factorial Solver in Microsoft Access

A simple program that will ask the user to give a number and then our program will compute the factorial value of the given number by our user. I am using Microsoft Access 2003 in developing this program.

I am currently accepting programming and web development work kindly contact me in the following email address for further details. Thank you.

My email address are the following jakerpomperada@gmail.com and jakerpomperada@yahoo.com.

My mobile number here in the Philippines is 09173084360.

My telephone number at home here in Bacolod City, Negros Occidental is (034) 4335675.

Sample Program Output

Program Listing

Option Compare Database

Function Factorial(Num As Integer)

Dim i As Integer, answer As Double

answer = 1

For i = 1 To Num

answer = answer * i

Next i

Factorial = answer

End Function

Private Sub Command12_Enter()

Me.txtvalue = ""

Me.Label9.Caption = ""

Me.txtvalue.SetFocus

End Sub

Private Sub Command13_Click()

Dim Sure As Integer

Sure = MsgBox("Are you sure?", vbOKCancel)

If Sure = 1 Then

DoCmd.Quit

Else

 DoCmd.OpenForm "frmFactorial"

 Me.txtvalue.SetFocus

End If

End Sub

Private Sub Command7_Click()

Dim val_solve As Integer

If Len(Trim(Me.txtvalue) & vbNullString) = 0 Then

     MsgBox "Kindly give a number", vbInformation

     Me.txtvalue.SetFocus

     Exit Sub

End If

Label9.Visible = True

val_solve = Factorial(Val(Me.txtvalue))

Label9.Caption = "Factorial value is " + Str(val_solve) + "."

End Sub