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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