字节流与字符流

常用字节流和字符流:
字节流:
InputStream  
|-- FileInputStream (基本文件流)  
|-- BufferedInputStream  缓冲流
|-- DataInputStream  
|-- ObjectInputStream

|-- PushbackInputStream回退流

|-BytearrayInputStream字节数组输入流

字符流
Reader 
|-- InputStreamReader (byte->char 桥梁) 
|-- BufferedReader (常用) 
Writer 
|-- OutputStreamWriter (char->byte 桥梁) 
|-- BufferedWriter 
|-- PrintWriter (常用)

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转载自blog.csdn.net/shytan/article/details/81051749