文本IO 一.简述 OutputStreamWriter类使用选定的编码方式吧Unicode字符流转换为字节流,InputStreamReader类将包含字节的输入流转为可以产生Unicode字符的读入器. 例: (1)InputStreamReader in = new InputStreamReader(System.in)让一个输入读入器可以从控制台读入输入并转换为Unicode (2)InputStreamReader in = new InputStreamReader(new Fil
转自:http://www.cnblogs.com/futuredo/archive/2012/10/19/2727204.html Constructing and matching binaries Erlang/OTP R15B02 In R12B, the most natural way to write binary construction and matching is now significantly faster than in earlier releases. 在R12