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procedure TForm1.Button1Click(Sender: TObject);
var
i:integer;
Hour, Min, Sec: String;
S: String;
begin
S := formatDateTime('HH:MM:SS',time);
Hour := Copy(S, 1, 2);
Min := Copy(s, 4, 2);
Sec := Copy(S, 7, 2);
i:=strtoint(hour)*3600+strtoint(min)*60+strtoint(sec);
button1.Caption :=inttostr(i);
end;
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