学步园

 微软记事本各种文件的文件头信息

字符编码                                                      文件头                  数字     数字编码                汉字          汉字编码

utf-8(有三个Byte):                       EF BB BF     1      0x31                  我          0xE6 0x88 0x91      

Unicode(二个Byte):                    FF FE            1      0x31 0x00       我         0x11 0x62

Unicode-Big endian(二个Byte)    FE FF            1      0x00 0x31        我        0x62 0x11

ANSI:无文件头标记                          无                1     0x31                  我        0xCE 0xD2