static void Main(string[] args)
        {
            Console.WriteLine("Fun fun abstract");
            TxTReader txtReader = new TxTReader();

            txtReader.OpenFile("mis");
            CleanUpReader(txtReader);

            WordReader wordReader = new WordReader();

            wordReader.OpenFile("pies");
            CleanUpReader(wordReader);

            ZipReader zipReader = new ZipReader();

            zipReader.OpenFile("kot");
            zipReader.CheckStats();
            CleanUpReader(zipReader);


            //Fun fun interface
            Console.WriteLine("Fun fun interface");
            MSSQLAccess msSqlAccess = new MSSQLAccess();

            msSqlAccess.OpenConnection();
            GetDataFromDb(msSqlAccess);

            OracleAccess oracleAccess = new OracleAccess();

            oracleAccess.OpenConnection();
            GetDataFromDb(oracleAccess);

            MockDataAccess mockDataAccess = new MockDataAccess();

            GetDataFromDb(mockDataAccess);

            Console.ReadLine();
        }