prog6_12.asm

来自「汇编语言-王爽 源代码 加 卜艳萍版源代码」· 汇编 代码 · 共 35 行

stack  segment stack
       dw  200 dup(?)
stack  ends
data  segment
      buff1  db  76,80,0,5,12,6,90,0,7,0,34
      buff2  db  ?
data  ends
code  segment
      assume  cs:code,ds:data,ss:stack
start:mov  ax,data
      mov  ds,ax
      mov  si,offset  buff1
      mov  al,0
   a1:mov  bl,[si]
      cmp  al,bl
      jz  a2
      inc  si
      jmp  a1
   a2:mov  bx,offset buff2
      mov  [bx],al
      mov  dl,al
      add  dl,30h
      mov  ah,2
      int  21h
      mov  dl,0ah
      int  21h
      mov  dl,0dh
      int  21h
      mov  ah,4ch
      int  21h
code  ends
      end  start