版权声明：斌哥版权，如有雷同，纯属虚构 https://blog.csdn.net/iostream992/article/details/82980989
题目如下:
汇编代码如下：
assume cs:codesg
;数据段
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
;表段
table segment
db 21 dup('year summ ne ?? ')
table ends
;代码段
codesg segment
start:
mov ax,data
mov ds,ax
mov ax,table
mov es,ax
mov di,0
mov bx,0
mov si,0
mov cx,21
s:
;复制年份 year
mov ax,[si]
mov es:[bx],ax
mov ax,[si+2]
mov es:[bx+2],ax
;复制总收入 summ
mov ax,[si+84]
mov es:[bx+5],ax
mov ax,[si+84+2]
mov es:[bx+5+2],ax
;复制雇员人数 ne
mov ax,[di+168]
mov es:[bx+10],ax
;被除数的低二位
mov ax,es:[bx+5]
;被除数的高二位
mov dx,es:[bx+5+2]
;取整数
div word ptr es:[bx+10]
;商，余数在dx中
mov es:[bx+13],ax
add bx,16
add si,4
add di,2
loop s
mov ax,4c00h
int 21h
codesg ends
end start运行截图
之后课上我又了解了一种更加简便的解法
assume cs:codesg ;es:table ds:data ss:stack
;数据段
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
;表段
table segment
db 21 dup('year summ ne ?? ')
table ends
;代码段
codesg segment
start:
mov ax,data
mov ds,ax
mov ax,table
mov es,ax
mov di,0
mov bx,0
mov si,0
mov cx,21
s:
;复制年份 year
mov ax,[si]
mov es:[bx],ax
mov ax,[si+2]
mov es:[bx+2],ax
;复制总收入 summ
mov ax,[si+84]
mov es:[bx+5],ax
mov dx,[si+84+2];高位直接存在dx
mov es:[bx+5+2],dx
;复制雇员人数 ne
mov bp,[di+168]
mov es:[bx+10],bp
div word ptr es:[bx+10]
;商，余数在dx中
mov es:[bx+13],ax
add bx,16
add si,4
add di,2
loop s
mov ax,4c00h
int 21h
codesg ends
end start
