static void Main(string[] args) { BaseGamerManager gamerManager = new GamerManagerI(); Gamer gamer1 = new Gamer() { Id = 1, FirstName = "Burak", LastName = "KARA", DateOfBirth = new DateTime(2002, 7, 8), NationalityId = "74185296310" }; Gamer gamer2 = new Gamer(); gamer2.Id = 2; gamer2.FirstName = "Mustafa"; gamer2.LastName = "YENAL"; gamer2.DateOfBirth = new DateTime(2002, 8, 7); gamer2.NationalityId = "35795145687"; Gamer gamer3 = new Gamer(); gamer3.Id = 3; gamer3.FirstName = "Evsa"; gamer3.LastName = "YENAL"; gamer3.DateOfBirth = new DateTime(2005, 10, 7); gamer3.NationalityId = "96336978514"; gamerManager.Add(gamer1); Console.WriteLine(); gamerManager.Delete(gamer2); Console.WriteLine(); gamerManager.Update(gamer3); Console.WriteLine(); Game game1 = new Game() { GameId = 15, GameName = "bus driving", GamePrice = 599.99, }; Game game2 = new Game() { GameId = 18, GameName = "car racing ", GamePrice = 1499.99, }; Game game3 = new Game() { GameId = 10, GameName = "Playstation", GamePrice = 6999.99, }; GameManager gameManager = new GameManager(); gameManager.Add(game1); Console.WriteLine(); gameManager.Delete(game2); Console.WriteLine(); gameManager.Update(game3); Console.WriteLine(); Campaign campaign1 = new Campaign() { CampaignId = 9, CampaignName = "Ilkbahar", CampaignDiscount = 30.00, }; Campaign campaign2 = new Campaign() { CampaignId = 9, CampaignName = "Sonbahar", CampaignDiscount = 15.00, }; Campaign campaign3 = new Campaign() { CampaignId = 9, CampaignName = "Yaz", CampaignDiscount = 25.00, }; CampaignManager campaignManager = new CampaignManager(); campaignManager.Add(campaign1); Console.WriteLine(); campaignManager.Delete(campaign2); Console.WriteLine(); campaignManager.Update(campaign3); Console.WriteLine(); OrderManager orderManager = new OrderManager(); orderManager.SalesGame(gamer1, game1, campaign1); Console.ReadLine(); }