字节流,字符流

字节流:

InputStream
|-- FileInputStream (基本文件流)
|-- BufferedInputStream
|-- DataInputStream

|-- ObjectInputStream
字符流
Reader
|-- InputStreamReader (byte->char 桥梁)
|-- BufferedReader (常用)
Writer
|-- OutputStreamWriter (char->byte 桥梁)
|-- BufferedWriter
|-- PrintWriter (常用)
 
stream结尾都是字节流,reader和writer结尾都是字符流 两者的区别就是读写的时候一个是按字节读写,一个是按字符。

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转载自www.cnblogs.com/wskb/p/10966653.html