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.
Syntaks
Sgn (Number)
Returverdi
Heltall
Parameter
Number: Numeric expression that determines the value that is returned by the function.
|
NumExpression |
Returverdi |
|
negative |
Sgn returns -1. |
|
0 |
Sgn returns 0. |
|
positive |
Sgn returns 1. |
Eksempel:
Sub ExampleSgn
Print sgn(-10) ' returns -1
Print sgn(0) ' returns 0
Print sgn(10) ' returns 1
End Sub