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Complex Constructor

Complex Constructor

Initializes a new instance of the Complex structure using the specified real and imaginary values.

Namespace:  System.Numerics
Assembly:  System.Numerics (in System.Numerics.dll)

'Declaration
Public Sub New ( _
	real As Double, _
	imaginary As Double _
)

Parameters

real
Type: System.Double
The real part of the complex number.
imaginary
Type: System.Double
The imaginary part of the complex number.

The real or imaginary arguments may lose precision if they are data types that require an explicit cast to Double.

The following example instantiates two complex numbers, and then uses them in addition, subtraction, multiplication, and division operations.


Imports System.Numerics

Module Example
   Public Sub Main()
      Dim complex1 As New Complex(17.34, 12.87)
      Dim Complex2 As New Complex(8.76, 5.19)

      Console.WriteLine("{0} + {1} = {2}", complex1, complex2, 
                                          complex1 + complex2)
      Console.WriteLine("{0} - {1} = {2}", complex1, complex2, 
                                          complex1 - complex2)
      Console.WriteLine("{0} * {1} = {2}", complex1, complex2, 
                                          complex1 * complex2)
      Console.WriteLine("{0} / {1} = {2}", complex1, complex2, 
                                          complex1 / complex2)
   End Sub
End Module
' The example displays the following output:
'    (17.34, 12.87) + (8.76, 5.19) = (26.1, 18.06)
'    (17.34, 12.87) - (8.76, 5.19) = (8.58, 7.68)
'    (17.34, 12.87) * (8.76, 5.19) = (85.1031, 202.7358)
'    (17.34, 12.87) / (8.76, 5.19) = (2.10944241403558, 0.219405693054265)


.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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