摘要：
data segment
out db 'Input the password please:$'
pass db 6 dup(?)
data ends
code segment
assume ds:data,cs:code
start:mov ax,data mov ds,ax; mov cx,6 lea dx,out mov ah,09h int 21h lea di,pass
again:mov ah,07h;输入不显示字符 int 21h mov [di],al mov dl,'... 阅读全文