public override void EnterFile(TuringParser.FileContext context)
        {
            OutLine("using System;");
            OutLine("");
            OutLine("class Program {");

            InFunction = false;
        }
        public override void ExitFile(TuringParser.FileContext context)
        {
            InFunction = true;

            OutLine("public static void Main() {");

            OutLine(MainFunctionOutput);

            OutLine("}");

            OutLine("}");
        }