Complex.Zero 字段

定义

命名空间:

System.Numerics

程序集:

System.Runtime.Numerics.dll

Source:

Complex.cs

返回新的 Complex 实例，其实数和虚数都等于零。

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

public static readonly System.Numerics.Complex Zero;

 staticval mutable Zero : System.Numerics.Complex

Public Shared ReadOnly Zero As Complex 

字段值

Complex

示例

以下示例使用 Zero 属性实例化Complex值。 然后，它将此值与另一个值进行比较，该值通过调用 Complex 实际部分等于零且虚部分等于零的构造函数实例化。 如示例输出所示，这两个值相等。

using System;
using System.Numerics;

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

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

open System.Numerics

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

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

Imports System.Numerics

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

注解

属性 Zero 最常用于将值与零进行比较 Complex 。

另请参阅

• ImaginaryOne
• One