Math.ScaleB(Double, Int32) Method

Reference

Definition

Namespace:: System

Assemblies:: netstandard.dll, System.Runtime.dll

Assembly:: System.Runtime.Extensions.dll

Source:: Math.cs

Source:: Math.cs

Source:: Math.cs

Important

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Returns x * 2^n computed efficiently.

public:
 static double ScaleB(double x, int n);

public static double ScaleB(double x, int n);

static member ScaleB : double * int -> double

Public Shared Function ScaleB (x As Double, n As Integer) As Double

Parameters

x: Double

A double-precision floating-point number that specifies the base value.

n: Int32

A 32-bit integer that specifies the power.

Returns

Double

x * 2^n computed efficiently.

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 3.0, Core 3.1, 5, 6, 7, 8, 9, 10

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