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Double.Sign(Double) Method

Definition

Computes the sign of a value.

public:
 static int Sign(double value) = System::Numerics::INumber<double>::Sign;
public static int Sign (double value);
static member Sign : double -> int
Public Shared Function Sign (value As Double) As Integer

Parameters

value
Double

The value whose sign is to be computed.

Returns

A positive value if value is positive, Zero if value is zero, and a negative value if value is negative.

Implements

Remarks

It is recommended that a function return 1, 0, and -1, respectively.

Applies to