static void Main(string[] args) { PlayerManager playerManager = new PlayerManager(); SalesManager salesManager = new SalesManager(); if (EDevlet.VatandasSorgula("12345678901", "Selin", "Güzel", new DateTime(1988))) { Player player1 = new Player { Id = 1, TcNo = "123456", FirstName = "Selin", LastName = "Güzel", DogumYili = new DateTime(1988) }; playerManager.Add(player1); salesManager.Sell(player1); } if (EDevlet.VatandasSorgula("12345678901", "Cem", "Namak", new DateTime(1989))) { Player player2 = new Player { Id = 2, TcNo = "34567", FirstName = "Cem", LastName = "Namak", DogumYili = new DateTime(1989) }; playerManager.Update(player2); } if (EDevlet.VatandasSorgula("12345678901", "Cem", "Namak", new DateTime(1989))) { Player player3 = new Player { Id = 3, TcNo = "56789", FirstName = "Mehmet", LastName = "Akar", DogumYili = new DateTime(1975) }; playerManager.Delete(player3); } Campaign campaigns = new Campaign(); Sale sale = new Sale { Id = 1, GameName = "Stardew Valley", GamePrice = 24.90 }; salesManager.ShowSaleInfo(sale); Campaign campaign = new Campaign { CampaignName = "%50 indirim" }; CampaignManager campaignManager = new CampaignManager(); campaignManager.Add(campaign); campaignManager.Update(campaign); campaignManager.Delete(campaign); }