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 }