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主题 : : 我苦思了一个小时做的第六章实验五第五小题 [待解决] |
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[帖 主] [ 发表时间:2009-10-06 17:10 ] | |
荣誉值:0
信誉值:0
注册日期:2009-09-25 18:08 |
大家看看我做的对不对,经过调试功能实现.只是觉得方法有前妥当.大家指点一二
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 es,ax
mov ax,b
mov ds,ax
mov bx,0
mov cx,8
s: mov ax,es:[bx]
add [bx],al
add bx,2
loop s
mov ax,c
mov es,ax
mov bx,0
mov cx,8
s1: mov ax,[bx]
mov es:[bx],ax
add bx,2
loop s1
mov ax,4c00h
int 21h
code ends
end start | | |
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[第9楼] [ 回复时间:2009-11-12 11:04 ] | |
荣誉值:8
信誉值:0
注册日期:2009-10-29 10:41 |
可以只用一个循环,又不超出6章的范围
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 es,ax
mov ax,b
mov ds,ax
mov ax,c
mov ss,ax
mov bx,0
mov cx,8
s: mov al,ds:[bx]
add al,es:[bx]
mov ss:[bx],al
inc bx
loop s
mov ax,4c00h
int 21h
code ends
end start | | |
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