double digit

INCLUDE "EMU8086.INC"
.MODEL SMALL
.STACK 100H
.CODE
MAIN PROC
    NUM1 DB ?
    NUM2 DB ?
    DTG1 DB ?
    DTG2 DB ?

    PRINT "ENTER FIRST NUMBER :"

    MOV AH,1
    INT 21H

    SUB AL,30H
    MOV DTG1,AL

    INT 21H
    SUB AL,30H
    MOV DTG2,AL

    MOV AL,DTG1
    MOV BL,10
    MUL BL
    ADD AL,DTG2
    MOV NUM1,AL

    PRINTN

    PRINT "ENTER SECOND NUMBER :"
    MOV AH,1
    INT 21H

    SUB AL,30H
    MOV DTG1,AL

    INT 21H
    SUB AL,30H
    MOV DTG2,AL

    MOV AL,DTG1
    MOV BL,10
    MUL BL
    ADD AL,DTG2
    MOV NUM2,AL

    ADD AL,NUM1

    MOV AH,0
    MOV BL,10
    DIV BL
    MOV BX,AX
    ADD BH,30H
    ADD BL,30H
    PRINTN
    PRINT "RESULT:"

    MOV AH,2
    MOV DL,BL
    INT 21H
    MOV DL,BH
    INT 21H

   MAIN ENDP