public static void Main(string[] args)
        {
            TextTransactionProcessor transaction1 =
                new TextTransactionProcessor("oldmast.txt", "trans.txt", "newMast.txt");

            //CreateMasterFileBinary();
            //CreateTransFileBinary();

            BinaryTransactionProcessor transaction2 =
                new BinaryTransactionProcessor("oldmast.dat", "trans.dat", "newMast.dat");

            transaction1.ProcessFile();
            transaction2.ProcessFile();

            pause();
        }//end main
        public static void Main(string[] args)
        {
            TextTransactionProcessor transaction1 =
                new TextTransactionProcessor("oldmast.txt", "trans.txt", "newMast.txt");

            //CreateMasterFileBinary();
            //CreateTransFileBinary();

            BinaryTransactionProcessor transaction2 =
                new BinaryTransactionProcessor("oldmast.dat", "trans.dat", "newMast.dat");

            transaction1.ProcessFile();
            transaction2.ProcessFile();

            pause();
        }