mov ah, 9
mov dx, offset cVar
int 21h





mov ah, 2
mov dl, 11
mov dh, 9
mov bh, 1
int 10h





.data
nombre db 'Joe Doe', 0Dh, 0Ah
cVar db 'ASSEMBLY$'
.code
main proc
...
cal PrntTxt
mov ah, 9
mov dx, offset cVar
int 21h


mov cx, 10
mov ah, 9
mov, '+'
mov bh, 0
mov dx, 11
L1:
sub dx, cx
push cx
mov cx, dx
int 10h
pop cx
Loop L1
mov al, 0dh
mov ax, 4c00h
int 21h
...
main endp
PrntTxt proc
mov ah, 9 
mov dx, offset nombre
int 21h
ret
PrntTxt endp
end main