Complex.Real プロパティ

public:
 property double Real { double get(); };

public double Real { get; }

member this.Real : double

Public ReadOnly Property Real As Double

プロパティ値

Double

複素数の実数部。The real component of a complex number.

例

次の例では、オブジェクトの配列をインスタンス化 Complex し、それぞれの実数部と虚数部を a + bi の形式で表示します。The following example instantiates an array of Complex objects and displays the real and imaginary components of each in the form a + bi.

using System;
using System.Numerics;

public class Example
{
   public static void Main()
   {
      Complex[] values = { new Complex(12.5, -6.3),
                           new Complex(-17.8, 1.7),
                           new Complex(14.4, 8.9) };
      foreach (var value in values)
         Console.WriteLine("{0} + {1}i", value.Real, value.Imaginary);
   }
}
// The example displays the following output:
//       12.5 + -6.3i
//       -17.8 + 1.7i
//       14.4 + 8.9i

Imports System.Numerics

Module Example
   Public Sub Main()
      Dim values() As Complex = { New Complex(12.5, -6.3), 
                                  New Complex(-17.8, 1.7), 
                                  New Complex(14.4, 8.9) }
      For Each value In values
         Console.WriteLine("{0} + {1}i", value.Real, value.Imaginary)
      Next                                   
   End Sub
End Module
' The example displays the following output:
'       12.5 + -6.3i
'       -17.8 + 1.7i
'       14.4 + 8.9i

注釈

複素数 a + bi が指定されている場合、 Real プロパティはの値を返します。Given a complex number a + bi, the Real property returns the value of a.

適用対象

こちらもご覧ください

• Imaginary