高级程序设计实验报告.doc

高级程序设计实验报告班级学号：姓名：实验名称：指导老师：日期：实验十一文件和流I/O一、实验题目：文件和流I/O二、实验内容：1．掌握磁盘的基本操作2．掌握目录的基本操作3．文件的基本操作4．文本文件的读取和写入5．字符串的读取和写入6．二进制文件的读取和写入I7.二进制文件的读取和写入2三、主要程序代码：1.usingSystem;usingSystem.IO;usingSystem.Collections.Generic;usingSystem.Text;namespace实验1{classTest{publicstaticvoidMain(){DriveInfo[]allDrives=DriveInfo.GetDrives();foreach(DriveInfodinallDrives){Console.WriteLine("Drive{0}",d.Name);Console.WriteLine("Filetype:{0}",d.DriveType);if(d.IsReady==true){Console.WriteLine("Volumelabel:{0}",d.VolumeLabel);Console.WriteLine("Filesystem:{0}",d.DriveFormat);Console.WriteLine("Availablespacetocurrentuser:{0,15}bytes",d.AvailableFreeSpace);Console.WriteLine("Totalavailablespace:{0,15}bytes",d.TotalFreeSpace);Console.WriteLine("Totalsizeofdrive:{0,15}bytes",d.TotalSize);}}Console.ReadKey();}}2.usingSystem;usingSystem.IO;namespace实验11{classProgram{staticvoidMain(string[]args){Stringpath0=@"C:\WINDOWS\security";Stringpath1=@"C:\WINDOWS";try{Console.WriteLine("应用程序当前工作目录为:\n{0}",Directory.GetCurrentDirectory());string[]subdirectotyEntries=Directory.GetDirectories(Directory.GetDirectoryRoot(Directory.GetCurrentDirectory()));Console.WriteLine("根目录中子目录总数为{0}，子目录名称分别为:",subdirectotyEntries.Length);foreach(stringsubdirectoryinsubdirectotyEntries)Console.WriteLine("{0}",subdirectory);string[]dirs=Directory.GetFiles(path0);Console.WriteLine("目录{0}下的总文件总数为{1}。文件名称分别为：",path0,dirs.Length);foreach(stringdirindirs)Console.WriteLine("{0}",dir);string[]dirs1=Directory.GetFiles(path1,"*.ini");Console.WriteLine("目录{0}下拓展名为.sys的文件总数为{1}。文件名称分别为：",path1,dirs1.Length);foreach(stringdirindirs1)Console.WriteLine("{0}",dir);}catch(Exceptionerr){Console.WriteLine("\n操作失败:{0}",err.Message);}Console.ReadLine();}}}3usingSystem;usingSystem.IO;usingSystem.Collections.Generic;usingSystem.Text;namespace文件的基本操作{classProgram{staticvoidMain(string[]args){strings;stringpath=@"c:\temp\SrcFile.txt";FileInfofi1=newFileInfo(path);if(!fi1.Exists){using(StreamWritersw=fi1.CreateText()){boolbContinue=true;whil