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)

рд╡рд╛рдкрд╕реА рдореВрд▓реНрдп:

Integer

рдкреИрд░рд╛рдореАрдЯрд░

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

Number

рд╡рд╛рдкрд╕реА рдореВрд▓реНрдп:

negative

Sgn returns -1.

0

Sgn returns 0.

positive

Sgn returns 1.


Error codes:

5 Invalid procedure call

рдЙрджрд╛рд╣рд░рдг:


Sub ExampleSgn
    Print sgn(-10) REM returns -1
    Print sgn(0) REM returns 0
    Print sgn(10) REM returns 1
End Sub