IBM Lotus Symphony
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Returns an integer number between -1 and 1 that indicates if the number that is passed to the function is positive, negative, or zero.
Sgn (Number)
Integer
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. |
Sub ExampleSgn
Print sgn(-10) REM returns -1
Print sgn(0) REM returns 0
Print sgn(10) REM returns 1
end sub