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procedure Delay(msecs:integer);
var
Tick: DWord;
Event: THandle;
begin
Event := CreateEvent(nil, False, False, nil);
try
    Tick := GetTickCount + DWord(msecs);
    while (msecs > 0) and (MsgWaitForMultipleObjects(1, Event, False, msecs, QS_ALLINPUT) <> WAIT_TIMEOUT) do
    begin
      Application.ProcessMessages;
      msecs := Tick - GetTickcount;
    end;
finally
    CloseHandle(Event);
end;
end;


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procedure TFrmMain.ShowMoney(Money_Port:   String;Money_String:String);
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var
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var
   L,i:integer;
   Ustr,str:string;
   p:char;
begin
  str:='123456789ABCDEFG'
  L:=length(str);
  for i:=1 to l do begin
      p:=str[i];
      str[i]:=str[l-(i-1)];
     ......

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var
o : Olevariant;
begin
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