将字节交换/转移代码片段从C++转换为.NET

#include <iostream>
#include <cstring>

void swapBytes(char* bytes, int size) {
    for (int i = 0; i < size / 2; i++) {
        char temp = bytes[i];
        bytes[i] = bytes[size - i - 1];
        bytes[size - i - 1] = temp;
    }
}

int main() {
    int number = 12345678;
    char* bytes = reinterpret_cast<char*>(&number);
    swapBytes(bytes, sizeof(number));

    for (int i = 0; i < sizeof(number); i++) {
        std::cout << std::hex << static_cast<int>(bytes[i]) << " ";
    }

    return 0;
}

using System;

class Program
{
    static void SwapBytes(byte[] bytes)
    {
        for (int i = 0; i < bytes.Length / 2; i++)
        {
            byte temp = bytes[i];
            bytes[i] = bytes[bytes.Length - i - 1];
            bytes[bytes.Length - i - 1] = temp;
        }
    }

    static void Main(string[] args)
    {
        int number = 12345678;
        byte[] bytes = BitConverter.GetBytes(number);
        SwapBytes(bytes);

        foreach (byte b in bytes)
        {
            Console.Write($"{b:X2} ");
        }

        Console.ReadLine();
    }
}