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ZH TW CSharp Operator Bitwise
Codex edited this page Oct 11, 2026
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處理整數位。 >> 對於有符號,此值儲存符號; >>> 執行無符號補零移位。
請將此範例另存為 Example.cs,並與本頁其他範例分開執行。
Example.cs:
// PROJECT-EXAMPLE
int flags = 1 | 2;
System.Console.WriteLine(flags & 2);結果:
2
mask & flag / value << count / value >>> countusing System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using System.IO;
using System.Runtime.InteropServices;
using System.Runtime.CompilerServices;
public static class Program
{
public static async Task Main(string[] args)
{
int flags = 0b0101;
Console.WriteLine($"{flags & 0b0011}:{flags | 0b0010}:{flags ^ 0b0001}:{~flags}");
}
}using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using System.IO;
using System.Runtime.InteropServices;
using System.Runtime.CompilerServices;
public static class Program
{
public static async Task Main(string[] args)
{
int value = -8;
Console.WriteLine($"{value << 1}:{value >> 1}:{value >>> 1}");
}
}官方來源:Microsoft學習。
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