Module
Enhavo
Indekso 🔎︎

# Rnd Function

Liveras hazardan nombron inter 0 kaj 1.

## Sintakso:

    Rnd [(Expression)]

## Liverota valoro:

Duobla

## Parametroj:

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 Nevalida procedurvoko

## Ekzemplo:

    Sub ExampleRandomSelect

    Dim iVar As Integer

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

        Select Case iVar

            Case 1 To 5

                Print "Numero inter 1 kaj 5"

            Case 6, 7, 8

                Print "Numero inter 6 kaj 8"

            Case Is > 8 And iVar < 11

                Print "Pli ol 8"

            Case Else

                Print "Ekster la amplekso de 1 ĝis 10"

        End Select

    End Sub

Rilataj temoj

Randomize Statement