Double.IsNormal(Double) Method

Reference

Definition

Namespace:: System

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

Assembly:: System.Runtime.dll

Assembly:: netstandard.dll

Source:: Double.cs

Source:: Double.cs

Source:: Double.cs

Important

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Determines whether the specified value is normal.

public:
 static bool IsNormal(double d) = System::Numerics::INumberBase<double>::IsNormal;

public:
 static bool IsNormal(double d);

public static bool IsNormal(double d);

static member IsNormal : double -> bool

Public Shared Function IsNormal (d As Double) As Boolean

Parameters

d: Double

A double-precision floating-point number.

Returns

Boolean

true if the value is normal; false otherwise.

Implements

IsNormal(TSelf)

Remarks

This effectively checks the value is not NaN, not infinite, not subnormal, and not zero.

Applies to

ผลิตภัณฑ์	เวอร์ชัน
.NET	Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Standard	2.1

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