缓冲流
字节缓冲流
BufferInputStream
BufferedInputStream buffer = new BufferInputStream(file, int size);BufferedInputStream bufferedInputStream = new BufferedInputStream(new FileInputStream("test.txt"));BufferOutputStream
BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream("b.txt"));案例
为什么字节缓冲流这么快?
字符缓冲流
BufferedReader
BufferedWriter
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