就是想 输入一个两位或三位的整数 然后排序 我不知道怎么改了
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STACKS SEGMENT STACK ;??????
DW 128 DUP(?) ;×???????????128??×???
STACKS ENDS
DATAS SEGMENT ;??????
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BUF DB 20 DUP(?)
STRING1 DB 'Please input the number :',0AH,0DH,'$'
STRING2 DB 'NUM'
STIRNG3 DB 31H,':'
ERRO DB 'The Number is invalid',0AH,0DH,'$'
LEN DB 3
DATAS ENDS
CODES SEGMENT ;?ú????
ASSUME CS:CODES,DS:DATAS
START: MOV AX,DATAS ;??????
MOV DS,AX
MOV CX,3 ;????20????
XOR SI,SI
LEA DX, STRING1
MOV AH ,9
INT 21H
INPUT:
MOV AH,1 ;????????????
INT 21H
CMP AL,'0'
JB ER
CMP AL,'9'
JA ER
SUB AL,'0' ;×?????2????