Math.ScaleB(Double, Int32) Method

Reference

Definition

Namespace:: System

Assembly:: 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

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