DATAS SEGMENT

SHIF DD 12345678H

DATAS ENDS

CODE SEGMENT

ASSUME CS:CODE,DS:DATAS

START:

MOV AX,DATAS

MOV DS,AX

MOV DX,WORD PTR [SHIF+2]

MOV AX,WORD PTR [SHIF]

MOV CL,4

SHL DX,CL

MOV BL,AH

SHL AX,CL

SHR BL,CL

OR DL,BL

MOV BL,DH

PUSH AX

PUSH DX

MOV DL,BL

MOV CL,4

SHR DL,CL

CMP DL,9

JL L1

ADD DL,7H

L1:ADD DL,30H

MOV AH,2

INT 21H

MOV DL,BL

AND DL,0FH

CMP DL,9

JL L2

ADD DL,7H

L2:ADD DL,30H

INT 21H

POP DX

POP AX

MOV BL,DL

PUSH AX

MOV CL,4

MOV BL,DL

SHR DL,CL

CMP DL,9

JL L3

ADD DL,7H

L3:ADD DL,30H

MOV AH,2

INT 21H

MOV DL,BL

AND DL,0FH

CMP DL,9

JL L4

ADD DL,7H

L4:ADD DL,30H

INT 21H

POP AX

MOV BL,AH

PUSH AX

MOV CL,4

MOV DL,BL

SHR DL,CL

CMP DL,9

JL L5

ADD DL,7H

L5:ADD DL,30H

MOV AH,2

INT 21H

MOV DL,BL

AND DL,0FH

CMP DL,9

JL L6

ADD DL,7H

L6:ADD DL,30H

MOV AH,2

INT 21H

POP AX

MOV BL,AL

MOV DL,AL

MOV CL,4

SHR DL,CL

CMP DL,9

JL L7

ADD DL,7H

L7:ADD DL,30H

MOV AH,2

INT 21H

MOV DL,BL

AND DL,0FH

CMP DL,9

JL L8

ADD DL,7H

L8:ADD DL,30H

INT 21H

MOV AH,4CH

INT 21H

CODE ENDS

END START