a10.txt

就是我们上课和期末考试的几个常见的经典的小程序啊

DATAS SEGMENT
 grade db 56,87,67,77,78
       db 56,87,67,77,78
       db 56,87,67,77,78
       db 56,87,67,77,78
       db 59,87,67,77,79 
       db 56,87,67,77,78
   avebuf db 5 dup(?)
DATAS ENDS



CODES SEGMENT
    ASSUME CS:CODES,DS:DATAS
START:
    MOV AX,DATAS
    MOV DS,AX
    lea si,grade
    lea di,avebuf
    mov bx,6
    
   next1: push si
     mov ah,0
    mov cx,4
    mov al,[si]
     next2: add al,[si+5]
          adc ah,0
          add si,5
          loop next2
          mov cl,5
          div cl
          mov [di],al
          inc di
          pop si
          inc si
    dec bx
    jnz next1
    MOV AH,4CH
    INT 21H
CODES ENDS
    END START