Rnd Function

Devuelve un númberu aleatoriu ente 0 y 1.

Sintaxis:

Rnd [(Espresión)]

Valor de torna:

Doble

Parámetros:

Expression: Has no effect, is ignored if provided.

The Rnd function returns decimal fractions ranging from 0 (included) to 1 (excluded) according to a uniform distribution. It uses the Mersenne Twister 19937 random-number generator. To generate random integers in a given range, use a formula like in the example below. A Randomize statement with a defined seed value can be used beforehand, if a predictable sequence of numbers is desired.

Error codes:

5 Llamada a procedimientu non válida

Exemplu:

Sub ExampleRandomSelect

Dim iVar As Integer

    iVar = Int((15 * Rnd) -2)

    Select Case iVar

        Case 1 To 5

            Print "Númberu de 1 a 5"

        Case 6, 7, 8

            Print "Númberu de 6 a 8"

        Case Is > 8 And iVar < 11

            Print "Mayor que 8"

        Case Else

            Print "Fuera del rangu de 1 a 10"

    End Select

End Sub