File file = new File("e:/11.txt"); FileReader fileReader = new FileReader(file); FileInputStream fileInputStream = new FileInputStream(file); FileWriter fileWriter = new FileWriter("e:/22.txt"); FileOutputStream fileOutputStream = new FileOutputStream("e:/22.txt"); byte[] bytes = new byte[1024]; char[] chars = new char[1024]; int i; //字节流读取 while ((i=fileInputStream.read(bytes))!=-1){ System.out.println(bytes); fileOutputStream.write(bytes,0,i); } //字符流读取 while ((i=fileReader.read(chars))!=-1){ System.out.println(chars); fileWriter.write(chars,0,i); }
java 字节流读取文件和字符流读取文件
最新推荐文章于 2025-05-28 14:02:55 发布