IO字节输出流

 1 //  输出一个字节到磁盘,每次输出会覆盖之前的内容
 2 //        OutputStream file = new FileOutputStream("src/outInputStream.txt");
 3         //  输出一个字节到磁盘, new FileOutputStream("src/outInputStream.txt", true); 追加不覆盖
 4         OutputStream file = new FileOutputStream("src/outInputStream.txt", true);
 5         //  写一个字节出去
 6         file.write('c');
 7         file.write(10);
 8         file.write("\r\n".getBytes());
 9 
10         //  写一个数组出去
11         byte[] buffer = {'a', 97, 98, 65};
12         file.write(buffer);
13         file.write("\r\n".getBytes());
14 
15         byte[] b2 = "中国人".getBytes();
16         file.write(b2);
17         file.write("\r\n".getBytes());
18 
19     }

 

posted @ 2024-01-28 02:53  小※兽  阅读(4)  评论(0编辑  收藏  举报