java读写

BufferedOutputStream Buff=new BufferedOutputStream(new FileOutputStream(new File(“C:/add0.txt”))); Buff.write(“测试java 文件操作\r\n”.getBytes()); Buff.flush(); Buff.close();BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("ming.txt")));String data = null;while((data = br.readLine())!=null){System.out.println(data); }