/* goodG2B() - use GoodSource and BadSink */
        private static void GoodG2B()
        {
            string data;

            /* FIX: Use a hardcoded string */
            data = "foo";
            LinkedList <string> dataLinkedList = new LinkedList <string>();

            dataLinkedList.AddLast(data);
            dataLinkedList.AddLast(data);
            dataLinkedList.AddLast(data);
            CWE134_Externally_Controlled_Format_String__Environment_Format_73b.GoodG2BSink(dataLinkedList);
        }
        /* goodB2G() - use BadSource and GoodSink */
        private static void GoodB2G()
        {
            string data;

            /* get environment variable ADD */
            /* POTENTIAL FLAW: Read data from an environment variable */
            data = Environment.GetEnvironmentVariable("ADD");
            LinkedList <string> dataLinkedList = new LinkedList <string>();

            dataLinkedList.AddLast(data);
            dataLinkedList.AddLast(data);
            dataLinkedList.AddLast(data);
            CWE134_Externally_Controlled_Format_String__Environment_Format_73b.GoodB2GSink(dataLinkedList);
        }
        public override void Bad()
        {
            string data;

            /* get environment variable ADD */
            /* POTENTIAL FLAW: Read data from an environment variable */
            data = Environment.GetEnvironmentVariable("ADD");
            LinkedList <string> dataLinkedList = new LinkedList <string>();

            dataLinkedList.AddLast(data);
            dataLinkedList.AddLast(data);
            dataLinkedList.AddLast(data);
            CWE134_Externally_Controlled_Format_String__Environment_Format_73b.BadSink(dataLinkedList);
        }