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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 345980,590827,803530,1183000,1843000,2759000,3753000,4649000,5937000
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 ;将data段和ds段寄存器相关联
mov ax,table
mov es,ax ;将table段和es段寄存器相关联
mov bx,0
mov di,0
mov si,0
mov cx,21 ;设定循环次数
sl:mov ax,ds:[0H + di] ;开始循环
mov es:[si+0H],ax
mov ax,ds:[2H + di]
mov es:[si+2H],ax ;写入年份
mov dx,ds:[54H + di]
mov es:[si+5H],dx
mov ax,ds:[56H + di]
mov es:[si+7H],ax ;写入收入
mov bx,ds:[0a7H + di]
mov es:[si+0aH],bx ;写入人数
div bx
mov es:[si+0dH],ax ;写入人均收入
add si,10h ;table段每行16个字节
add di,4H
loop sl ;跳到sl循环处
mov ax,4c00h
int 21h
code ends
end start
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