# Input Output 输入输出

Java 中的输入输出流分类

|     |                          输入流                          |                           输出流                          |
| :-: | :---------------------------------------------------: | :----------------------------------------------------: |
| 字节流 |   InputStream ,FileInputStream, BufferedInputStream   |  OutputStream, FileOutputStream, BufferedOutputStream  |
| 字符流 | Reader, FileReader, InputStreamReader, BufferedReader | Writer, FileWriter, OutputStreamWriter, BufferedWriter |

字节流: 二进制&#x20;

字符流: 可以阅读的字符
