以下程序：
DATAAREASEGMENT
INFO_0DB
'Please enter the need to convert hexadecimal ASCII char
acters!$'
INFO_1DB
2 DUP(0AH,0DH),'Please input a character(q means exit):'
,0AH,0DH,'$'
DATAAREAENDS
PROGNAMSEGMENT
ASSUME
CS:PROGNAM,DS:DATAAREA
START:
MOV
AX,DATAAREA
MOV
DS,AX
MOV
DX,OFFSET INFO_0
MOV
AH,9H
INT
21H
MOV
AH,02H
MOV
DH,05
MOV
DL,0
MOV
BH,0
INT
10H
MOV
DX,OFFSET INFO_1
MOV
AH,9H
INT
21H
PROGNAMENDS
END
START
执行完发现只有第二句话，没有第一句话，请问该如何修改
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