DATAS SEGMENT
;此处输入数据段代码
string1 db 'I am a student.'
string2 db 'I am a student!'
yes db 'MATCH',0dh,0ah,'$'
no db 'NO MATCH',0dh,0ah,'$'
DATAS ENDS
STACKS SEGMENT
;此处输入堆栈段代码
STACKS ENDS
CODES SEGMENT
ASSUME CS:CODES,DS:DATAS,SS:STACKS
START:
MOV AX,DATAS
MOV DS,AX
mov es,ax
;此处输入代码段代码
begin:
lea si,string1 ;设置串比较指令的初值
lea di,string2
cld
mov cx,string2-string1
repe cmpsb ;串比较
jne dispno
lea dx,yes ;显示MATCH
jmp display
dispno:
lea dx,no ;显示NO MATCH
display:
mov ah,9
int 21h
MOV AH,4CH
INT 21H
CODES ENDS
END START