data segmentstring db `hello world`len equ $-stringdata endscode segmentassume cs:code,ds:datastart:mov ax,datamov ds,axmov cx,lenmov si,0mov ah,02next:mov dl,string[si]int 21hinc siloop nextmov ah,4chint 21code endsend start
源程序如下,實在不明白為何提示Extra characters on line?
桃花長相依
2022-07-02 13:09:48