static void Main(string[] args) { OutingRepository outingRepo = new OutingRepository(); List <Outing> outingList = outingRepo.GetList(); string response = null; while (response != "4") { Console.Clear(); Console.WriteLine($"What would you like to do? \n1. View all outings \n2. Create new outing \n3. Calculate costs \n4. Exit"); response = Console.ReadLine(); if (response == "1") { Console.Clear(); if (outingList.Count == 0) { Console.WriteLine("There are currently no events recorded."); } else { foreach (Outing outing in outingList) { Console.WriteLine(outing); } } Console.Read(); } else if (response == "2") { Console.Clear(); Console.WriteLine($"Select an outing type:\n" + $"1. Amusement Park\n" + $"2. Bowling\n" + $"3. Concert\n" + $"4. Golf"); int input = Int32.Parse(Console.ReadLine()); EventType newEvent = EventType.AmusementPark; string typeHeader = null; switch (input) { case 1: newEvent = EventType.AmusementPark; typeHeader = "Amusement Park Event"; break; case 2: newEvent = EventType.Bowling; typeHeader = "Bowling Event"; break; case 3: newEvent = EventType.Concert; typeHeader = "Concert Event"; break; case 4: newEvent = EventType.Golf; typeHeader = "Golf Event"; break; default: Console.WriteLine("Invalid input"); break; } Console.Clear(); Console.WriteLine(typeHeader); Console.Write("Enter the amount of attendees: "); int attendance = Int32.Parse(Console.ReadLine()); Console.Write($"Enter the Month, Day, and Year of the event: " + $"\n Month (MM): "); int newMonth = Int32.Parse(Console.ReadLine()); Console.Write(" Day (DD): "); int newDay = Int32.Parse(Console.ReadLine()); Console.Write(" Year (YYYY): "); int newYear = Int32.Parse(Console.ReadLine()); DateTime date = new DateTime(newYear, newMonth, newDay); Console.Write("Enter the cost per individual for the event: $"); decimal individualCost = Decimal.Parse(Console.ReadLine()); Console.Write("Enter the total cost for the event: $"); decimal totalEventCost = Decimal.Parse(Console.ReadLine()); outingRepo.AddOuting(newEvent, attendance, date, individualCost, totalEventCost); Console.Read(); } else if (response == "3") { Console.Clear(); Console.WriteLine($"What calculations would you like to do? \n1. Total costs for all outings \n2. Total oosts for outings of a specific type"); string calcResponse = Console.ReadLine(); if (calcResponse == "1") { Console.Clear(); Console.WriteLine($"Total cost for all outings: ${outingRepo.TotalCost()}"); } else if (calcResponse == "2") { Console.Clear(); Console.WriteLine($"Enter the outing type would you like to sort by:" + $"\n1. Amusement Park" + $"\n2. Bowling" + $"\n3. Concert" + $"\n4. Golf"); var typeNum = Int32.Parse(Console.ReadLine()); EventType type = EventType.AmusementPark; switch (typeNum) { case 1: type = EventType.AmusementPark; break; case 2: type = EventType.Bowling; break; case 3: type = EventType.Concert; break; case 4: type = EventType.Golf; break; default: Console.WriteLine("Error"); break; } Console.Clear(); Console.WriteLine($"Total cost for {type}: ${outingRepo.GetCostByType(type)}"); } Console.Read(); } else if (response == "4") { break; } } }