您所在位置：主题：[讨论]这个程序那里错了啊
w65626870
[专家分：0] 发布于 2007-05-24 19:49:00
data segment
x dw 100
data ends
code segment
assume ds:data,cs:code
start: mov ax,data
mov ds,ax
mov ax,0
mov dx,0
mov cx,x
a: jp zy
add ax,cx
zy: sub ax,cx
loop a
mov dx,ax
mov ah,4ch
int 21h
code ends
end start
x dw 100
data ends
code segment
assume ds:data,cs:code
start: mov ax,data
mov ds,ax
mov ax,0
mov dx,0
mov cx,x
a: jp zy
add ax,cx
zy: sub ax,cx
loop a
mov dx,ax
mov ah,4ch
int 21h
code ends
end start
