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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47楼] [ 回复时间：2015-06-02 20:18 ] | |
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注册日期：2015-05-19 20:56 |
assume cs:code
data segment
db '1975','1976','1977','1978','1979','1980','1981','1982','1983'
db '1984','1985','1986','1987','1988','1989','1990','1991','1992'
db '1993','1994','1995'
dd 16,22,382,1356,2390,8000,16000,24486,50065,97479,140417,197514
dd 345980,590827,803530,1183000,1843000,2759000,3753000,469000,5937000
dw 3,7,9,13,28,38,130,220,476,778,1001,1442,2258,2793,4037,5635,8226
dw 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 cx,21
mov si,0
mov di,0
s: mov ax,[si]
mov dx,[si+2]
mov es:[bx],ax
mov es:[bx+2],dx
mov dx,[di+0a8h]
mov es:[bx+0ah],dx
mov ax,[si+54h]
mov dx,[si+56h]
mov es:[bx+5h],ax
mov es:[bx+7h],dx
div word ptr [di+0a8h]
mov es:[bx+0dh],ax
add di,2
add si,4
add bx,10h
loop s
mov ax,4c00h
int 21h
code ends
end start | | |
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