static void Main(string[] args) { var walkerRepo = new WalkerRepository(); List <Walker> allWalkers = walkerRepo.GetAllWalkers(); Console.WriteLine("Here is a list of all the walkers."); foreach (var walker in allWalkers) { Console.WriteLine($"{walker.Name} {walker.Neighborhood.Name}"); } Console.WriteLine("North Nashville Walkers"); List <Walker> allNorthWalkers = walkerRepo.GetWalkerByNeighborhood(1); foreach (var walker in allNorthWalkers) { Console.WriteLine($"{walker.Name} {walker.Neighborhood.Name}"); } var newWalker = new Walker { Name = "Namita", NeighborhoodId = 1 }; walkerRepo.CreateNewWalker(newWalker); }