注册 登录
编程论坛 汇编论坛

一道汇编题,急求解,先谢谢了!

fanguoli1437 发布于 2005-12-27 21:46, 806 次点击
从键盘输入任意一个字符,要求在显示器上显示,并且也要显示其ASCII值
3 回复
#2
liqijue2006-01-27 15:09
书上都有啊
#3
shensheng42006-02-05 21:46

.MODEL Small
.STACK 200H
.CODE
MAIN PROC FAR
START:
MOV AH,01H
INT 21H

PUSH AX
MOV DL,'='
MOV AH,02H
INT 21H
POP AX

MOV DL,AL
PUSH AX
MOV CL,4
SHR DL,CL
CALL OUTPUT
POP AX
MOV DL,AL
AND DL,0FH
CALL OUTPUT

MOV DL,'H'
MOV AH,02H
INT 21H

MOV DL,0AH
INT 21H
MOV DL,0DH
INT 21H

JMP START
MAIN ENDP
OUTPUT PROC NEAR
CMP DL,0AH
JB XX1
ADD DL,07H
XX1:ADD DL,30H
MOV AH,02H
INT 21H
RET
OUTPUT ENDP
END START

#4
Fudan_Men2006-03-06 08:32
我们刚开始学习汇编,现在还在学习数制,cft……
1