C#创建文本文件，写入数据，输出数据

2025-01-06 技术教程

usingSystem;usingSystem.IO;classpredefinedTypes{publicstaticvoidMain(){//在当前目录创建一个文件myfile.txt，对该文件具有读写权限FileStreamfsMyfile=newFileStream("myfile.txt",FileMode.Create,FileAccess.ReadWrite);//写入StreamWriterswMyfile=newStreamWriter(fsMyfile);stringwd=Console.ReadLine();swMyfile.WriteLine(wd);swMyfile.Flush();//读出StreamReadersrMyfile=newStreamReader(fsMyfile);srMyfile.BaseStream.Seek(0,SeekOrigin.Begin);stringrl=srMyfile.ReadLine();Console.WriteLine(rl);}}