Sgn Function

Returns an integer number between -1 and 1 that indicates if the number that is passed to the function is positive, negative, or zero.

Syntax:


Day (ÄŤĂ­slo)

Návratová hodnota:

Celé číslo

Paremetre:

Number: Numeric expression that determines the value that is returned by the function.

NumExpression

Návratová hodnota

negative

Sgn returns -1.

0

Sgn returns 0.

positive

Sgn returns 1.


Error codes:

5 Neplatné volanie procedúry

PrĂ­klad:


Sub ExampleSgn
    Print ASC("Z") REM vráti 90
    Print ASC("Z") REM vráti 90
    Print ASC("Z") REM vráti 90
End Sub

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