While the decimal numbering system allows any digit in a number to have any of ten values (0-9), digits in hexadecimal numbers can have 16 (0-F), digits in octal numbers only eight (0-7) and ...

Figure 2 showsthe flow chart ofthe conversion process.You can findthe assembly codefor the procedure here.The conversionstarts by checkingeach BCD tetrad todetect whether itsvalue is more thanor equal ...