UC知道我编的汇编程序,有问题,请高手赐教修改下！！！
来源：百度知道 编辑：UC知道 时间：2024/06/01 17:10:48
编写统计学生程序，设有十个学生成绩分别是：56 69 84 82 73 88 99 63 100 80，统计低于60分，60~70，70~79，80~89，90~99及100分的人数，并存放到S5, S6, S7, S8, S9, S10的单元中，并显示。
data segment
score db 56,69,84,82,73,88,99,63,100,80
s5 db ?
s6 db ?
s7 db ?
s8 db ?
s9 db ?
s10 db ?
data ends
code segment
assume ds:data,cs:code
start:
mov ax,data
mov ds,ax
mov cx,100
next:
lea si score
mov al,[si]
cmp al,60
jb nextn
inc s5
cmp al,70
jnb next7
inc s6
jmp nextn
next7:
cmp al,80
jnb next8
inc s7
jmp nextn
next8:
cmp al,90
jnb next9
inc s8
jmp nextn
next9:
cmp al,100
jnb next10
inc s9
jmp nextn
next10:
jne nextn
inc s10
nextn:
inc si
loop next
mov ah,1
int 21h
mov ax,4c00h
int 21h
code ends
end start
data segment
score db 56,69,84,82,73,88,99,63,100,80
s5 db ?
s6 db ?
s7 db ?
s8 db ?
s9 db ?
s10 db ?
data ends
code segment
assume ds:data,cs:code
start:
mov ax,data
mov ds,ax
mov cx,100
next:
lea si score
mov al,[si]
cmp al,60
jb nextn
inc s5
cmp al,70
jnb next7
inc s6
jmp nextn
next7:
cmp al,80
jnb next8
inc s7
jmp nextn
next8:
cmp al,90
jnb next9
inc s8
jmp nextn
next9:
cmp al,100
jnb next10
inc s9
jmp nextn
next10:
jne nextn
inc s10
nextn:
inc si
loop next
mov ah,1
int 21h
mov ax,4c00h
int 21h
code ends
end start
; 下面的程序是16位汇编，编译通过，运行正确。
; Program Name: Statistic.asm
Statistic SEGMENT
ASSUME CS:Statistic,DS:Statistic
ORG 100H
Start: jmp Begin
Score DB 56,69,84,82,73,88,99,63,100,80 ; 10名同学的成绩
Resault DB ' <60: '
Less60 DB '0',13,10
DB '60-69: '
Score6069 DB '0',13,10
DB '70-79: '
Score7079 DB '0',13,10
DB '80-89: '
Score8089 DB '0',13,10
DB '90-99: '
Score9099 DB '0',13,10
DB ' =100: '
Score100 DB '0',13,10,'$'
Score_Tab DW Less60,Score6069,Score7079,Score8089,Score9099,Score100 ; 各分数段计数地址
Begin: lea si,Score ; 成绩首地址
mov cx,10 ; 10名同学
mov dl,10 ; 用于除10
cld
Read_Score:lodsb ; 提取成绩
div dl ; 除10
cmp al,