t3-3.asm

上课时老师讲的一些经典的例子；错过了就太可惜了呀

DSEG SEGMENT
BCD   DB 86H
ASCII DB 2 DUP(0)
DSEG ENDS
;
CSEG SEGMENT
     ASSUME CS:CSEG,DS:DSEG
START:MOV AX,DSEG
      MOV DS,AX

      MOV AL,BCD
      AND AL,0FH
      ADD AL,30H
      MOV ASCII+1,AL


      MOV AL,BCD
      MOV CL,4
      SHR AL,CL
      ADD AL,30H
      MOV ASCII,AL
      MOV AH,4CH
      INT 21H
CSEG  ENDS
      END START