C# 中的复合赋值运算符
csharpprogrammingserver side programming更新于 2025/9/13 10:49:00
复合赋值运算符的赋值语法更短。在将结果赋值给第一个操作数之前，先对两个操作数执行运算。
以下是 C# 中的复合赋值运算符。
| Sr.No | 运算符 &运算符名称 |
|---|---|
| 1 | += 加法赋值 |
| 2 | -= 减法赋值 |
| 3 | *= 乘法赋值 |
| 4 | /= 除法赋值 |
| 5 | %= 模赋值 |
| 6 | &= 按位与赋值 |
| 7 | |= 按位或赋值 |
| 8 | ^= 按位异或赋值 |
| 9 | <<= 左移赋值 |
| 10 | >>= 右移赋值 |
| 11 | => Lambda 运算符 |
让我们看一个例子来学习如何工作使用 C# 中的复合赋值运算符。
示例
using System;
namespace Program {
class MyClass {
public static void Main(string[] args) {
int val = 7;
val += 3;
Console.WriteLine("Addition Assignment: " + val);
val -= 2;
Console.WriteLine("Subtraction Assignment: " + val);
val *= 7;
Console.WriteLine("Multiplication Assignment: " + val);
val /= 7;
Console.WriteLine("Division Assignment: " + val);
val %= 5;
Console.WriteLine("Modulo Assignment: " + val);
val &= 9;
Console.WriteLine("Bitwise And Assignment: " + val);
val <<= 3;
Console.WriteLine("Left Shift Assignment: " + val);
val >>= 5;
Console.WriteLine("Right Shift Assignment: " + val);
}
}
}
输出
Addition Assignment: 10 Subtraction Assignment: 8 Multiplication Assignment: 56 Division Assignment: 8 Modulo Assignment: 3 Bitwise And Assignment: 1 Left Shift Assignment: 8 Right Shift Assignment: 0
