Assembly x86 in dosBox. Change the following program for the input to take more than one digit. Currently the input only takes 1 digit and moves to the next string asking to input the 2nd number

.MODEL SMALL

.STACK

.DATA

NUM1 DB ? NUM2 DB ? RESULT DB ? MSG1 DB 10,13,"ENTER FIRST NUMBER TO ADD :", '$'

MSG2 DB 10,13,"ENTER SECOND NUMBER TO ADD :", '$'

MSG3 DB 10,13,"RESULT OF ADDITION IS :", '$'

.CODE MAIN PROC MOV AX, @DATA MOV DS,AX LEA DX,MSG1 MOV AH,9 INT 21H MOV AH,1 INT 21H SUB AL,30H MOV NUM1,AL LEA DX,MSG2 MOV AH,9 INT 21H MOV AH,1 INT 21H SUB AL,30H MOV NUM2,AL ADD AL,NUM1 MOV RESULT,AL MOV AH,0 AAA ADD AH,30H ADD AL,30H MOV BX,AX LEA DX,MSG3 MOV AH,9 INT 21H MOV AH,2 MOV DL,BH INT 21H MOV AH,2 MOV DL,BL INT 21H MOV AH,4CH INT 21H MAIN ENDP end MAIN