ring.asm

微机接口技术的入门必备试验代码 试验平台msdi

Data segment
     message db 'what is the date(mm/dd/yy)?',7,'$'
      duf    db  8 dup(?)
Data ends
code segment
     assume cs:code,ds:Data
 start:
     mov ax,Data
     mov ds,ax
     mov dx,offset message
     mov ah,9
     int 21h
     mov bx,offset duf
      mov cx,8
  l1:
    mov ah,1
    int 21h
    mov [bx],al
    inc bx
   loop l1
   mov ax,4c00h
   int 21h
 code ends
end start