Introduction - If you have any usage issues, please Google them yourself
1. Function requirements of this program:
Complete two compression of the 8-bit multibyte unsigned BCD number addition program segment. Request to provide debugging through source code, executables and programming summary readme.txt file.
The two operands can be entered by the keyboard. Output requirement: the two addends and results of the participating operation are displayed on the screen.
Ii. Instructions:
Click 136_zhj.exe file, then enter the first number according to the prompt, press enter. The second number is prompted on the screen, and the second number is entered according to the prompt.
Press enter and the screen will show the results.
Iii. Description of program structure:
There are five sub-procedures:
KDISPLAY, DISPLAY, BCD add, BConvert, AConvert, Expand.
Its functions are:
KDISPLAY: the display character, where BP stores the address of the character to be displayed, and the number of characters to be displayed in the CX
DISPLAY: used to DISPLAY the calculated results
BConvert: convert ASCII characters to compressed BCD codes
AConvert: converts the BCD code to ASCII characters
BCDADD: converts the read into compressed BCD format, and then adds up.
Packet : 85375563136.rar filelist
readme.txt
136_ZHJ.asm
136_ZHJ.exe