MathF.Sign(Single) Method

Reference

Definition

Namespace:: System

Assembly:: System.Runtime.dll

Assembly:: System.Runtime.Extensions.dll

Assembly:: Microsoft.Bcl.Numerics.dll

Assembly:: netstandard.dll

Package:: Microsoft.Bcl.Numerics v9.0.0-rc.2.24473.5

Source:: MathF.cs

Source:: MathF.cs

Source:: MathF.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

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

The number check the sign of.

Returns

Int32

The sign of x

Exceptions

ArithmeticException

x is equal to NaN.

Remarks

This method calls into the underlying C runtime, and the exact result or valid input range may differ between different operating systems or architectures.

Applies to

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