Complex.ImaginaryOne Field

Definition

Namespace:

System.Numerics

Assembly:

System.Runtime.Numerics.dll

Source:

Complex.cs

Returns a new Complex instance with a real number equal to zero and an imaginary number equal to one.

public: static initonly System::Numerics::Complex ImaginaryOne;

public static readonly System.Numerics.Complex ImaginaryOne;

 staticval mutable ImaginaryOne : System.Numerics.Complex

Public Shared ReadOnly ImaginaryOne As Complex 

Field Value

Complex

Examples

The following example instantiates a Complex value by using the ImaginaryOne property. It then compares this value to another value that is instantiated by calling the Complex constructor with a real part equal to zero and an imaginary part equal to one. As the output from the example shows, the two values are equal.

using System;
using System.Numerics;

public class Example
{
   public static void Main()
   {
      Complex value = Complex.ImaginaryOne;
      Console.WriteLine(value.ToString());

      // Instantiate a complex number with real part 0 and imaginary part 1.
      Complex value1 = new Complex(0, 1);
      Console.WriteLine(value.Equals(value1));
   }
}
// The example displays the following output:
//       (0, 1)
//       True

open System.Numerics

let value = Complex.ImaginaryOne
printfn $"{value}"

// Instantiate a complex number with real part 0 and imaginary part 1.
let value1 = Complex(0., 1.)
printfn $"{value.Equals value1}"
// The example displays the following output:
//       (0, 1)
//       True

Imports System.Numerics

Module Example
   Public Sub Main()
      Dim value As Complex = Complex.ImaginaryOne
      Console.WriteLine(value.ToString())
      
      ' Instantiate a complex number with real part 0 and imaginary part 1.
      Dim value1 As New Complex(0, 1)
      Console.WriteLine(value.Equals(value1))
   End Sub
End Module
' The example displays the following output:
'       (0, 1)
'       True

See also

• One
• Zero