Chapter XVII: IO operating depth

Character Encoding

  Recognized in the world of computer data inside only 0,1, if it is to describe the encoding some text on the need for these binary data are combined, so only the Chinese can now see, but when coding the time if you want to I would like to correct something you must show the need for decoding, encoding and decoding so it must adopt a unified standard, if not uniform, when there will be garbled.

  Then the actual development for common coding There are several

GBK / GB2312: GB codes, can be described as Chinese information, GB2312

Memory operation flow

Pipeline flow

RandomAccessFile

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