Using only the assembly language instructions discussed so far, write a program to accept a number in hexadecimal form and display the decimal equivalent of the number. A typical interaction of your...

Using only the assembly language instructions discussed so far, write a program to

accept a number in hexadecimal form and display the decimal equivalent of the number.

A typical interaction of your program is (user input is shown in bold):

Please input a positive number in hex (4 digits max.): A10F

The decimal equivalent of A10FH is 41231

Do you want to terminate the program (Y/N): Y

You should refer to Appendix A for an algorithm to convert from base b to decimal.

Hints:

1. Required multiplication can be done by the shl instruction.

2. Once you have converted the hex number into the equivalent in binary using the

algorithm of Appendix A, you can use the PutInt routine to display the decimal

equivalent.