如果字节流操作的是文本数据,那么转换成字符流操作效率更高。故而java提供了字节流和字符流转换的两个类:InputStreamReader and OutputStreamWriter.
具体实现代码:
字节流转成字符流
- BufferedReader bufr = new BufferedReader(new InputStreamReader(System.in));
- 字符流转成字节流
- BufferedWriter bufw = new BufferedWriter(new OutputStreamWriter(System.out));
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