1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
| assume cs:code data segment db '1975','1976','1977','1978','1979','1980','1981','1982','1983','1984','1985','1986','1987','1988','1989','1990','1991','1992','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 345980,590827,803530,1183000,1843000,2759000,3753000,4649000,5937000 ;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 ;以上是表示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 code segment start: mov ax,data mov ds,ax mov ax,table mov es,ax mov cx,21 mov bp,0 mov bx,0 mov si,0 mov di,0 flag: mov ax,si mov dx,4 mul dx mov di,ax ;存年份 mov ax,ds:[bx].0[di] mov dx,ds:[bx].0[di+2] mov es:[bp].0,ax mov es:[bp].2,dx ;存收入 mov ax,word ptr ds:[bx].54H[di] mov dx,word ptr ds:[bx].54H[di+2] mov word ptr es:[bp+5],ax mov word ptr es:[bp+7],dx mov ax,si mov dx,2 mul dx mov di,ax ;存员工数 mov ax,word ptr ds:[bx].0A8H[di] mov word ptr es:[bp+10],ax ;计算人均收入 ;因被除数为32位,所以AX存高16位,DX存低16位 mov ax,word ptr es:[bp+5] mov dx,word ptr es:[bp+7] push cx ;被除数存在CX mov cx,word ptr es:[bp+10] div cx mov es:[bp+13],ax pop cx inc si add bp,10H loop flag mov ax,4c00H int 21H code ends end start
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