Smartsite Documentatie > Advanced > Developer > Smartsite.Runtime.Modules Namespace > MathViperModule Class > MathViperModule Methods > Sign Method
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Returns a value indicating the sign of the specified number.

Namespace: Smartsite.Runtime.Modules
Assembly:  Smartsite.Runtime.Modules (in Smartsite.Runtime.Modules.dll)

Syntax

C#Copy imageCopy Code
[(IsDeterministic = true)]
public static int Sign(
	double a
)
Visual Basic (Declaration)Copy imageCopy Code
<(IsDeterministic := True)> _
Public Shared Function Sign ( _
	a As  _
) As Integer

Parameters

a
Double
A signed number.

Return Value

A number indicating the sign of value: -1 if a is less than zero, 0 if a is equal to zero, 1 if a is greater than zero.

See Also

Advanced