# Complex.Conjugate(Complex) Méthode

## Définition

Calcule le conjugué d'un nombre complexe et retourne le résultat.Computes the conjugate of a complex number and returns the result.

``````public:
static System::Numerics::Complex Conjugate(System::Numerics::Complex value);``````
``public static System.Numerics.Complex Conjugate (System.Numerics.Complex value);``
``static member Conjugate : System.Numerics.Complex -> System.Numerics.Complex``
``Public Shared Function Conjugate (value As Complex) As Complex``

#### Paramètres

value
Complex

Nombre complexe.A complex number.

#### Retours

Conjugué de `value`.The conjugate of `value`.

## Exemples

L’exemple suivant affiche le conjugué de deux nombres complexes.The following example displays the conjugate of two complex numbers.

``````using System;
using System.Numerics;

public class Example
{
public static void Main()
{
Complex[] values = { new Complex(12.4, 6.3),
new Complex(12.4, -6.3) };
foreach (Complex value in values)
{
Console.WriteLine("Original value: {0}", value);
Console.WriteLine("Conjugate:      {0}\n",
Complex.Conjugate(value).ToString());
}
}
}
// The example displays the following output:
//       Original value: (12.4, 6.3)
//       Conjugate:      (12.4, -6.3)
//
//       Original value: (12.4, -6.3)
//       Conjugate:      (12.4, 6.3)
``````
``````Imports System.Numerics

Module Example
Public Sub Main()
Dim values() As Complex = { New Complex(12.4, 6.3),
New Complex(12.4, -6.3) }
For Each value In values
Console.WriteLine("Original value: {0}", value)
Console.WriteLine("Conjugate:      {0}",
Complex.Conjugate(value).ToString())
Console.WriteLine()
Next
End Sub
End Module
' The example displays the following output:
'       Original value: (12.4, 6.3)
'       Conjugate:      (12.4, -6.3)
'
'       Original value: (12.4, -6.3)
'       Conjugate:      (12.4, 6.3)
``````

## Remarques

Le conjugué d’un nombre complexe inverse le signe du composant imaginaire ; autrement dit, il applique la négation unaire au composant imaginaire.The conjugate of a complex number inverts the sign of the imaginary component; that is, it applies unary negation to the imaginary component. Si un + bi est un nombre complexe, son conjugué est un bi.If a + bi is a complex number, its conjugate is a - bi.