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СµÜÐÂÊÖ ¸ßÊÖ¼ûЦ O(¡É_¡É)O~
uses
  StrUtils;
var
  S, SubStr: string;
  I: integer;
begin
  S := '·¨À­ÀûÅܳµ';
  SubStr := 'Åܳµ';
  I := PosEx(SubStr, S, 0);  //´ÓµÚNλ¿ªÊ¼²éÕÒ,»òÕßÓÃPos(SubStr, S)
  if I >= 0 then  //ÕÒµ½Æ¥ÅäµÄ×Ö·û´®
  begin
    //...
  end;
end;

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type SFPRDA=packed record
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¡¡¡¡¡¡¡¡¡¡¡¡sqcz:array[1..8] of packed record dm:Byte; mm:Word end;¡¡
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creat table TableName(ID Counter Primary Key,FieldName varchar(20))

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delphi ³ý·¨ "/" Óë div µÄ²»Í¬

[size=18px]var s,n:integer;
begin
write('ÊäÈë±ä³¤µÄÌõÊýn');       
readln(n);
[color=#FF0000]s:=n*(n-1)*(n-2)div 6;    //±¾ÐÐÌæ»»Îªs:=n*(n-1)*(n-2)/ ......

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    function alar ......

delphi webservice µ÷Óñ¨´í ¼±

project project3.exe raised exception class ERemotableException with message 'access violation at address 004037B in module'project2.exe'.read of address 00000003'.process stopped.use ......
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