王爽汇编实验7 自己写的代码
assume ds:data,es:table,cs:codesgdata 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
codesg segment
start:
mov ax,data
mov ds,ax
mov ax,table
mov es,ax
mov bx,0
mov di,0
mov si,0
mov cx,21
s:
mov al,
mov es:,al
mov al,
mov es:,al
mov al,
mov es:,al
mov al,
mov es:,al ;年份
mov ax,54h
mov dx,54h
mov es:,ax
mov es:,dx ;收入
mov ax,0A8h
mov es:,ax ;雇员
mov ax,54h
mov bx,54h
div word ptr es:
mov es:,ax
add bx,4
add di,2
add si,10h ;平均收入
loop s
mov ax,4c00h
int 21h
codesg ends
end start
问题就是前面2个循环没事 到第三个就出问题了!这是为什么! 后面就提示 除法溢出!唉, 搞得我两天没听小甲鱼的苍小姐了!!:o 各位大神,求救啊! mov ax,54h
mov bx,54h
div word ptr es:
mov es:,ax
感觉有点问题,16位被除数不是应该存放在DX,AX里吗?另外除数也应该是DS里的数据吧? 强烈支持楼主ing…… 楼主加油,鱼C加油!我们都看好你哦! 3楼击中要害,你在做除法前不应该覆盖DX和AX中的数据;还有个问题是除数的偏移量不对,应改为:div word ptr es:
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