李莉，迟少权.asm

利用宏汇编编写

       ;filename:lli.asm
       .486
code   segment
       assume    cs:code
bg:    mov       ah,1
       int       21h
       mov       bl,'y'
       sub       al,bl
       jnz       bg
       in        al,61h
       or        al,03h
       out       61h,al
       mov       dx,12h
       mov       ax,34deh
       mov       cx,1000
       div       cx
       out       42h,al
       mov       al,ah
       out       42h,al
csq:   mov       ah,1
       int       21h
       mov       bl,'n'
       sub       al,bl
       jnz       csq
       in        al,61h
       and       al,0fch
       out       61h,al
       mov       ah,4ch
       int       21h
code   ends
       end       bg