برنامه زير به زبان اسمبلي نوشته شده است كه خانه اي از حافظه كه ادرس n را دارد به مبناي 4 و 8 و 16 تبديل ميكند و در خروجي نشان ميدهد .

کد:
;this program convert N to base in 4 and 8 and 16 
; by  computer.parsx.com 
.model small 
CR macro 
mov ah,2 
mov dl,10;cr  
int 21h 
mov dl,13;lf 
int 21h 
endm 
.stack 64 ;byte 
.data  
n db 20 
text4 db '4 base:$' 
text8 db '8 base:$' 
text16 db '16  base:$' 
.code 
start: 
mov ax,@data 
mov ds,ax 
lea dx,text4  
mov ah,9 
int 21h 
call proc4 ; decode to 4th base 
cr 
lea  dx,text8 
mov ah,9 
int 21h 
call proc8 ; decode to octal 
cr  
lea dx,text16 
mov ah,9 
int 21h 
call proc16; decode to hex  
mov ah,4ch 
int 21h 
proc4 proc near 
mov cl,8 
parsx4: 
mov  ah,n 
sub cl,2 
shr ah,cl 
and ah,3 
add ah,'0' 
mov dl,ah  
mov ah,2 
int 21h 
cmp cl,0 
jne parsx4 
ret 
proc4 endp  
proc8 proc 
mov cl,9 
parsx8: 
mov ah,n 
sub cl,3 
shr ah,cl  
and ah,7 
add ah,'0' 
mov dl,ah 
mov ah,2 
int 21h 
cmp cl,0  
jne parsx8 
ret 
proc8 endp 
proc16 proc 
mov cl,16 
parsx16:  
mov ah,n 
sub cl,4 
shr ah,cl 
and ah,7 
cmp ah,9 
jb hexa  
sub ah,10 
hexa: 
add ah,'0' 
mov dl,ah 
mov ah,2 
int 21h  
cmp cl,0 
jne parsx16 
 ret 
proc16 endp 
end start;