語言

Decimal.Inequality(Decimal, Decimal) 運算子

定義

回傳一個值,表示兩個 Decimal 物件的值是否不同。

public:
 static bool operator !=(System::Decimal d1, System::Decimal d2);
public:
 static bool operator !=(System::Decimal d1, System::Decimal d2) = System::Numerics::IEqualityOperators<System::Decimal, System::Decimal, bool>::op_Inequality;
public static bool operator !=(decimal d1, decimal d2);
static member op_Inequality : decimal * decimal -> bool
Public Shared Operator != (d1 As Decimal, d2 As Decimal) As Boolean

參數

d1
Decimal

第一個要比較的值。

d2
Decimal

要比較的第二個值。

傳回

true若 d1 與 d2 不相等;否則 。 false

實作

備註

此 Inequality 方法定義了不等式算子對數值的 Decimal 操作。 它啟用了以下程式碼:

using System;

public class Example
{
   public static void Main()
   {
      Decimal number1 = 16354.0695m;
      Decimal number2 = 16354.0699m;
      Console.WriteLine("{0} <> {1}: {2}", number1,
                        number2, number1 != number2);

      number1 = Decimal.Round(number1, 2);
      number2 = Decimal.Round(number2, 2);
      Console.WriteLine("{0} <> {1}: {2}", number1,
                        number2, number1 != number2);
   }
}
// The example displays the following output:
//       16354.0695 <> 16354.0699: True
//       16354.07 <> 16354.07: False
open System

let number1 = 16354.0695m
let number2 = 16354.0699m
printfn $"{number1} <> {number2}: {number1 <> number2}"

let rounded1 = Decimal.Round(number1, 2)
let rounded2 = Decimal.Round(number2, 2)
printfn $"{rounded1} <> {rounded2}: {rounded1 <> rounded2}"

// The example displays the following output:
//       16354.0695 <> 16354.0699: True
//       16354.07 <> 16354.07: False
Module Example
   Public Sub Main()
      Dim number1 As Decimal = 16354.0695d
      Dim number2 As Decimal = 16354.0699d
      Console.WriteLine("{0} <> {1}: {2}", number1,
                        number2, number1 <> number2)

      number1 = Decimal.Round(number1, 2)
      number2 = Decimal.Round(number2, 2)
      Console.WriteLine("{0} <> {1}: {2}", number1,
                        number2, number1 <> number2)
   End Sub
End Module
' The example displays the following output:
'       16354.0695 <> 16354.0699: True
'       16354.07 <> 16354.07: False

如果你使用的語言不支援自訂運算子,你可以透過以下其中一種方法來測試不等式:

  • 呼叫方法 Compare ,表示兩個 Decimal 值之間的關係。
  • 呼叫方法 Equals 並將其值反轉。

此運算子的等價方法為 Decimal.Compare(Decimal, Decimal)

適用於

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