# Decimal.Modulus(Decimal, Decimal) 运算符

## 定义

``````public:
static System::Decimal operator %(System::Decimal d1, System::Decimal d2);``````
``public static decimal operator % (decimal d1, decimal d2);``
``static member ( % ) : decimal * decimal -> decimal``
``Public Shared Operator Mod (d1 As Decimal, d2 As Decimal) As Decimal``

d1
Decimal

d2
Decimal

#### 异常

`d2``zero``d2` is `zero`.

## 注解

Modulus 运算符定义余数运算，该操作返回两个指定 Decimal 值相除所得的余数。The Modulus operator defines the remainder operation that returns the remainder resulting from dividing two specified Decimal values. 它可以实现如下所示的代码：It enables code such as the following:

``````using System;

public class Example
{
public static void Main()
{
Decimal number1 = 16.8m;
Decimal number2 = 4.1m;
Decimal number3 = number1 % number2;
Console.WriteLine("{0:N2} % {1:N2} = {2:N2}",
number1, number2, number3);
}
}
// The example displays the following output:
//        16.80 % 4.10 = 0.40
``````
``````Module Example
Public Sub Main()
Dim number1 As Decimal = 16.8d
Dim number2 As Decimal = 4.1d
Dim number3 As Decimal = number1 Mod number2
Console.WriteLine("{0:N2} Mod {1:N2} = {2:N2}",
number1, number2, number3)
End Sub
End Module
' The example displays the following output:
'       16.80 Mod 4.10 = 0.40
``````