CODE SEGMENT CODE ASSUME CS: CODE, DS: DATA START: MOV AX. DAtA MOV DS, AX LEA SI SCORE MOV CX. N MOV DL, 10 CLASS: MOV AH 0 MOV AL, [SII DIV DL SUB AL. 5 INC BYTE PTR SCOREF JMP NEXT GREAT: MOV AH 0 MOV BX, AX INC BYTE PTR SCOREF [BX] NEXT: INC SI AsS MOV AH, 4CH INT 21H CODE ENDS END START 2.【程序】(简化段模式) MODEL SMALL 386 DAT SCORE DB90,23,56,67,98,78,10,45,87,100 N=S-SCORE DATA? SCOREF DB O SCOREE DB O SCORED DB O SCOREC DB O SCOREB DB SCOREA DB O CODE STARTUP LEA SI SCORE MOV CX. N MOV DL, 10 REPEATCODE SEGMENT 'CODE' ASSUME CS:CODE,DS:DATA START: MOV AX,DATA MOV DS,AX LEA SI,SCORE MOV CX,N MOV DL,10 CLASS: MOV AH,0 MOV AL,[SI] DIV DL SUB AL,5 JG GREAT INC BYTE PTR SCOREF JMP NEXT GREAT: MOV AH,0 MOV BX,AX INC BYTE PTR SCOREF[BX] NEXT: INC SI LOOP CLASS MOV AH,4CH INT 21H CODE ENDS END START 2.【程序】（简化段模式） .MODEL SMALL .386 .STACK .DATA SCORE DB 90,23,56,67,98,78,10,45,87,100 N=$-SCORE .DATA? SCOREF DB 0 SCOREE DB 0 SCORED DB 0 SCOREC DB 0 SCOREB DB 0 SCOREA DB 0 .CODE .STARTUP LEA SI,SCORE MOV CX,N MOV DL,10 .REPEAT