add two number

.MODEL SMALL
.STACK 100H

.DATA
MSG1 DB 10,13, 'ENTER FIRST NUMBER: $'
MSG2 DB 10,13, 'ENTER SECOND NUMBER: $'
MSG3 DB 10,13, 'ADDITION RESULT IS: $'

.CODE
MAIN PROC

MOV AX,@DATA ;INITIALIZE DATA SEGMENT
MOV DS,AX

LEA DX,MSG1;MESSAGE 1
MOV AH,9
INT 21H

MOV AH,1 ;INPUT    1
INT 21H
MOV BL,AL


LEA DX,MSG2  ;MESSAGE 2
MOV AH,9
INT 21H

MOV AH,1  ;INPUT2
INT 21H
MOV CL,AL

 ADD BL,CL


LEA DX,MSG3 ;MESSAGE 3
MOV AH,9
INT 21H

MOV AH,2    ;OUTPUT
SUB BL,48
MOV DL,BL
INT 21H



MAIN ENDP
END MAIN