Sign(Double) Method

Returns the sign of x.

Syntax

Visual Basic

'Declaration
 
Public Overloads Shared Function Sign( _
   ByVal x As Double _
) As Double

C#

public static double Sign( 
   double x
)

Parameters

x

A double.

Return Value

1 if x is greater than 0. 0 if x equals 0. -1 if x is less than 0.

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2