参考答案:
①经分析,完整程序代码如下。
assume cs:codesg
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 in ')
table ends
codesg segment
start: mov ax,data
mov ds,ax
mov ax,table
mov es,ax
;Calculating per capita income
mov bx,0
mov bp,0
mov si,0
mov cx,21
s0: mov ax,[bx+84]
mov dx,[bx+86]
;Write summ to table
mov es:[bp+5],ax
mov es:[bp+7],dx
div word ptr [si+168]
mov es:[bp+13],ax
;Write ne to table
mov ax,[si+168]
mov es:[bp+10],ax;
add bx,4
add bp,16
add si,2
loop s0
;write year to table
mov bx,0
mov bp,0
mov si,0
mov cx,21
s1: mov al,[bx]
mov es:[bp],al
mov al,[bx+1]
mov es:[bp+1],al
mov al,[bx+2]
mov es:[bp+2],al
mov al,[bx+3]
mov es:[bp+3],al
add bx,4
add bp,16
loop s1
mov ax,4c00h
int 21h
codesg ends
end start
②进入Dos
,编译并连接上述程序,结果如下。