ws5_6.asm

汇编语言-王爽 源代码 加 卜艳萍版源代码

assume cs:code
code segment
mov ax,0ffffh
mov ds,ax
mov bx,0
mov dx,0
mov cx,12
s:mov al,ds:[bx]
mov ah,0
add dx,ax
inc bx
loop s
mov ah,4ch
int 21h
code ends
end