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主题 : : 实验5的第5题程序运行正确(正确答案之一) [待解决] |
回复[ 9次 ]
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[帖 主] [ 发表时间:2011-12-19 09:08 ] | |
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注册日期:2011-11-02 16:00 |
如下代码,上机运行结果完全正确!
assume cs:code
a segment
db 1,2,3,4,5,6,7,8
a ends
b segment
db 1,2,3,4,5,6,7,8
b ends
c segment
db 0,0,0,0,0,0,0,0
c ends
code segment
start: mov ax,a
mov ds,ax
mov ax,b
mov es,ax
mov ax,c
mov ss,ax
mov bx,0
mov cx,8
s: mov dl,0
add dl,ds:[bx]
add dl,es:[bx]
mov ss:[bx],dl
inc bx
loop s
mov ax,4c00h
int 21h
code ends
end start | | |
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[第7楼] [ 回复时间:2012-02-22 10:59 ] | |
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注册日期:2011-07-20 08:57 |
4楼貌似错了
assume cs:code
a segment
db 1,2,3,4,5,6,7,8
a ends
b segment
db 1,2,3,4,5,6,7,8
b ends
c segment
db 0,0,0,0,0,0,0,0
c ends
code segment
start: mov ax,a
mov ds,ax
mov ax,b
mov es,ax
mov ax,c
mov ss,ax
mov sp,16 (mov sp,8)
mov bx,0
;mov dl,0 这条应该在下面
mov cx,8
s: mov dl,0
mov dl,ds:[bx]
add dl,es:[bx]
mov ss:[bx],dl
add bx,1
loop s
mov ax,4c00h
int 21h
code ends
end start | | |
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