using System;
using System.Collections.Generic;
using System.Text;

namespace test
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine(sizeof(int));
            Console.WriteLine(sizeof(ushort));
            Console.WriteLine(sizeof(uint));

            int u1 = 300;
            byte[] buffer = BitConverter.GetBytes(u1);  //int类型，转换为byte数组
            for (int i = 0; i < buffer.Length; i++)
            {
                Console.WriteLine("buffer[{0}]={1}",i,buffer[i]);
            }
            int u2 = BitConverter.ToInt32(buffer, 0);  //byte数组转化为int
            Console.WriteLine("u2={0}",u2);

        }

    }
}

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