8086 ALP: Display STRING in the CENTRE of the screen

PRNT MACRO MSG

    MOV AH,09h

    LEA DX,MSG

    INT 21H

ENDM

DATA SEGMENT

    MSG1 DB "ABC PQR XYZ$"

DATA ENDS

CODE SEGMENT 

    ASSUME CS:CODE,DS:DATA

    START: 

    MOV AX,DATA

    MOV DS,AX

    MOV AX,0600H

    MOV BH,71H

    MOV CX,0000H ;UPPER LEFT ROW,COLUMN

    MOV DX,0184H ;LOWER RIGHT ROW,COLUMN

    INT 10H

    MOV AH,02H

    MOV BH,00H

    MOV DH,0CH

    MOV DL,23H

    INT 10H

    PRNT MSG1

    MOV AH,4CH

    INT 21H

CODE ENDS

    END START

OUTPUT: