Complex.IsRealNumber(Complex) Method

Reference

Definition

Namespace:: System.Numerics

Assembly:: System.Runtime.Numerics.dll

Source:: Complex.cs

Source:: Complex.cs

Source:: Complex.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.

Determines if a value represents a real number.

public:
 static bool IsRealNumber(System::Numerics::Complex value) = System::Numerics::INumberBase<System::Numerics::Complex>::IsRealNumber;

public static bool IsRealNumber (System.Numerics.Complex value);

static member IsRealNumber : System.Numerics.Complex -> bool

Public Shared Function IsRealNumber (value As Complex) As Boolean

Parameters

value: Complex

The value to be checked.

Returns

Boolean

true if value is a real number; otherwise, false.

Implements

IsRealNumber(TSelf)

Remarks

This function returns true for a complex number a + bi where b is zero.

Applies to