private static void ShowUsers(IUserLogic userLogic, IAwardLogic awardLogic) { Console.WriteLine("Id|Name|Age"); foreach (var user in userLogic.GetAll()) { Console.WriteLine(user); Console.Write($"User's awards:"); Dictionary <int, List <int> > awardId_UsersIDs = awardLogic.GetDictOfAwardsAndUsers(); foreach (var item in awardId_UsersIDs) { if (item.Value.Contains(user.Id)) { Console.Write(awardLogic.GetById(item.Key)); } } Console.WriteLine(); } }