print 0 to 9 using label

.MODEL SMALL

.STACK 100H

.DATA

.CODE
MAIN PROC

    ;INITILIZATION

    MOV CX,10 ;LOOP COUNTER
              ;IS SET TO 10
    MOV BL,30H;FOR FIRST NUMBER ASCII
    MOV AH,2  ;SINGLE CHARECTER PRINT
    MOV DL,BL ;STORE THE ASCII TO DL

    ;CUSTOMERIZED WHILE LOOP

    WHILE_:

        INT 21H

        INC DL     ;GO TO NEXT NUMBER ASCII

        DEC CX     ;DECREMENT
                   ;LOOP COUNTER

        JNZ WHILE_ ;IF CX NOT ZERO
                   ;GO BACK TOW WHILE_
                   ;ELSE LEAVE THE LABEL

    ;DOS EXIT
    MOV AH,4CH
    INT 21H

MAIN ENDP

END MAIN