汇编：把X,Y中较大者置入Z

代码 
 1 DATAS SEGMENT
 2     X DB 0AH
 3     Y DB 0CH
 4     Z DB ?  
 5 DATAS ENDS
 6 
 7 CODES SEGMENT
 8     ASSUME CS:CODES,DS:DATAS
 9 START:
10     MOV AX,DATAS
11     MOV DS,AX
12     MOV AL,X
13     CMP AL,Y
14     JGE NEXT
15     MOV AL,Y
16 NEXT:MOV Z,AL
17      ADD Z,37H
18      MOV DL,Z
19      MOV AH,2
20      INT 21H
21     
22     MOV AH,4CH
23     INT 21H
24 CODES ENDS
25     END START

 

posted @ 2010-11-30 12:59  莫萧  阅读(251)  评论(0)  编辑  收藏  举报