ADD TWO 8 BIT NUMBERS

ASSUME CS:CODE,DS:DATA
DATA SEGMENT
	msg1 DB 0ah,0dh, "Enter the First number : $"
	msg2 DB 0ah,0dh, "Enter the second number : $"
	msg3 db 0ah,0dh, "Result : $"
DATA ENDS
CODE SEGMENT
START: MOV AX,data
	MOV DS,AX
	LEA DX,msg1
	MOV AH,09H
	INT 21H
	MOV AH,01H
	INT 21H
	MOV BH,AL
	MOV AH,01H
	INT 21H
	MOV BL,AL
	SUB BX,3030H
	LEA DX,msg2
	MOV AH,09H
	INT 21H
	MOV AH,01H
	INT 21H
	MOV CH,AL
	MOV AH,01H
	INT 21H
	MOV CL,AL
	SUB CX,3030H
	LEA DX,msg3
	MOV AH,09H
	INT 21H
	ADD BX,CX
	AAA
	ADD BX,3030H
	MOV DL,BH
	MOV AH,02H
	INT 21H
	MOV DL,BL
	MOV AH,02H
	INT 21H
	MOV AH,4CH
	INT 21H
CODE ENDS
END START


Output
C:\> <filename.exe>
Enter the first number : 23
Enter the second number : 45
Result : 68