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主题 : : 绝了!比置顶程序还要牛的程序,不另外定义段,只用23条汇编指令完成程序要求。比最牛程序少用了七行代码。 [待解决] |
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[帖 主] [ 发表时间:2009-07-02 10:50 ] | |
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注册日期:2008-09-26 07:46 |
code segment
start:mov ax,data
mov ds,ax
mov bx,0
mov si,0a8h
mov ax,table
mov ss,ax
mov bp,0
mov cx,21
s:mov ax,[si]
mov [bp+0ah],ax
mov ax,[bx]
mov dx,{bx+2}
mov [bp],ax
mov [bp+2],dx
mov ax,[54h+bx]
mov dx,[56h+bx]
mov [bp+05h],ax
mov [bp+07h],dx
div word ptr [bp+0ah]
mov [bp+0dh],ax
add bx,4
add si,2
add bp,10h
loop s
mov ax,4c00h
int 21h
code ends
end start
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[第43楼] [ 回复时间:2011-04-16 21:09 ] | |
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assume cs:Code
data segment
db '1975','1976','1977','1978','1979','1980','1981'
db '1982','1983','1984','1985','1986','1987','1988'
db '1989','1990','1991','1992','1993','1994','1995'
dd 16,22,382,1356,2390,8000,16000,24486,50065,97479
dd 140417,197514,345980,590827,803530,118300,1843000
dd 2759000,3753000,4649000,5937000
dw 3,7,9,13,28,38,130,220,476,778,1001,1442,2258,2793,4037
dw 5635,8226,11542,14430,15257,17800
data ends
table segment
db 21 dup ('year summ ne ?? ')
table ends
code segment
start:mov ax,data
mov ds,ax
mov ax,table
mov es,ax
mov bx,0
mov si,0
mov di,0
mov bp,0
mov cx,21
s: mov ax,[bx+si]
mov es:[bp],ax
mov ax,[bx+si+56h] //记住 dd第一个是16对吧 在bebug里面显示的是10000000 看清楚 补码在后面补的
mov dx,ax//先将 高位服入DX
mov es:[bp+7],dx
mov ax,[bx+di+0a8h]
mov es:[bp+0ah],ax
mov ax,[bx+si+2]
mov es:[bp+2],ax
mov ax,[bx+si+54h]
mov es:[bp+5],ax
div word ptr es:[bp+0ah]
mov es:[bp+0dh],ax
add si,4
add di,2
add bp,16
loop s
mov ax,4c00h
int 21h
code ends
end start | | |
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