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MathF.Sign(Single) Method

Definition

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

C#
public static int Sign(float x);

Parameters

x
Single

The number check the sign of.

Returns

The sign of x

Exceptions

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

Product Versions
.NET Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9
.NET Standard 2.0 (package-provided), 2.1