MathF.Sign(Single) Method

Definition

Returns an integer that indicates the sign of a single-precision floating-point number.

public:
 static int Sign(float x);
public static int Sign (float x);
static member Sign : single -> int
Public Shared Function Sign (x As Single) As Integer

Parameters

x
Single

A signed number.

Returns

A number that indicates the sign of x, as shown in the following table.

Return value Meaning
-1 x is less than zero.
0 x is equal to zero.
1 x is greater than zero.

Exceptions

x is equal to NaN.

Applies to