实现2/8/10/16进制之间的转换，输入任何一个进制的数据，即能转换成其它三种进制的数据。Achieve 2/8/10/16 hex conversion between a binary input any data that can be converted to the other three binary data.-Achieve 2/8/10/16 hex conversion between a binary input any data that can be converte

读取16进制文件 直接读取16进制的文件 并直接转换为字符串-Read files directly read hexadecimal hexadecimal file directly converted to a string