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楼主 |
发表于 2014-3-2 13:53:15
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assume cs:codesg,ds:data,es:table,ss:stack
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'
;以上是表示21年的21个字符串
dd 16,22,382,1356,2390,8000,16000,24486,50065,97479,140417,197514
dd 345980,590827,803530,1183000,184300,2759000,3753000,4649000,5937000
;以上是表示21年公司总收入的21个DWORD型数据
dw 3,7,9,13,28,38,130,220,476,778,1001,1442,2258,2793,4037,5635,8226
dw 11542,14430,15257,17800
;以上表示21年公司雇员人数的21个WORD型数据
data ends
table segment
db 21 dup('year summ ne ?? ')
table ends
stack segment
dw 8 dup(0)
stack ends
codesg segment
start:mov ax,data
mov ds,ax ;把data和DS关联起来
mov ax,table
mov es,ax ;把table和ES关联起来
mov ax,stack
mov ss,ax ;设置栈
mov sp,16 ;栈顶指针
mov di,0
mov bx,0
mov bp,0
mov cx,21
s1:push cx
mov si,0
mov cx,4
s:mov al,byte ptr ds:[bp+si]
mov byte ptr es:[bx+si],al ;替换目标存入年份
mov al,byte ptr ds:[bp+si+84]
mov byte ptr es:[bx+si+5],al ;存入年收入
inc si ;si自增1
loop s
mov ax,es:[bx+5]
mov dx,es:[bx+7]
mov cx,ds:[di+168]
mov es:[bx+10],cx
div word ptr es:[bx+10]
mov es:[bx+13],ax
pop cx
add bx,16
add di,2 ;di自增2
add bp,4
loop s1
mov ax,4c00h
int 21h
codesg ends
end start |
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