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:

Sgn (Number)

Return value:

Integer

پارامېتىر

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

NumExpression

Return value

negative

Sgn returns -1.

0

Sgn returns 0.

positive

Sgn returns 1.

Error codes:

D'oh! You found a bug (text/sbasic/shared/00000003.xhp#err5 not found).

مىسال:

Sub ExampleSgn

    Print sgn(-10) ' returns -1

    Print sgn(0) ' returns 0

    Print sgn(10) ' returns 1

End Sub