2_2_2_2.asm

convert combined BCD codes to uncombined BCD codes

DATA 	SEGMENT
FIG		DB	00H,01h,02h,03h,04h,05h,06h,07h,08H,09h
RESULT	DB	10 DUP(?),'$'
DATA 	ENDS

STACK 	SEGMENT
    
STACK 	ENDS

CODE 	SEGMENT
    	ASSUME 	CS:CODE,DS:DATA,SS:STACK
START	PROC
    	MOV 	AX,DATA
    	MOV 	DS,AX
	LEA		SI,FIG
	LEA		DI,RESULT
	MOV		DX,DI
	MOV		CX,0AH

CONVERT:
	MOV		AL,[SI]
	ADD		AL,30H
	MOV		[DI],AL
	INC		SI
	INC		DI
	LOOP	CONVERT
	
	MOV		AH,09H
	INT		21H
    	MOV 	AH,4CH
    	INT 		21H
START	ENDP
CODE 	ENDS
    	END 	START