# 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
