Help with this...

I need help with 2 things, I want enter 20 numbers in inputbox and say what is the greater and lesser in the end with msgbox.

and the other is, enter a number in a inputbox and calculate his factorial.

Thanks a i am lern vb now. English too ;p

Welcome to the forums. :wave:

What code do you have so far?

Thanks. ;)

Factorial i did this.

Code:

---

'// Declaração e Inicialização de Variáveis
    Dim valor As Integer = 0
    Dim resposta As String
    Dim temp As Double
    Dim fatorial As Double

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Do
            '// Entrada de Dados
            valor = InputBox("Entre com o valor a ser calculado:")
            If valor < 0 Then
                MsgBox("Entre apenas com numeros positivos")
            End If

            '// Processamento de Dados
            If valor = 0 Then
                fatorial = 1
            Else
                temp = valor
                Do Until valor <= 1
                    valor = valor - 1
                    temp = temp * valor
                Loop
                fatorial = temp
            End If

            '// Saida dos Dados
            MsgBox("O fatorial é " & fatorial)


'// Perguntar se Quer Continuar
            resposta = InputBox("Deseja Continuar S/N?:")
            resposta = resposta.ToUpper
        Loop Until (resposta.Equals("N"))
        Close()
    End Sub
End Class

---

------------------------------------------------------------------------
I can´t find a way to do if I enter a negative value he restart the program.

The other i don´t have a clue yet...

]

To get the factorial of a number you could just do:

vb Code:

Private Sub Form_Load()
    MsgBox Factorial(5)
End Sub
 
Private Function Factorial(ByVal Number As Long) As Long
    If Number = 1 Then
        Factorial = 1
    Else
        Factorial = Number * Factorial(Number - 1)
    End If
End Function

Moved.