static void Main(string[] args) { do { Print.Menu(); var option = Decision.CheckingIfTheUserEnteredANumber(); switch (option) { case 1: Print.List(); break; case 2: Find.ANameByAnOrderNumber(); break; case 3: Find.AnOrderNumberByAName(); break; case 4: Add.NewSong(); break; case 5: Remove.ASongByOrderNumber(); break; case 6: Remove.ASongByName(); break; case 7: DataStore.PlayList.Clear(); break; case 8: Edit.ASongName(); break; case 9: Exchange.Positions(); break; case 0: Environment.Exit(0); break; case 10: Shuffle.Songs(); break; default: Console.WriteLine("Niste upisali dobar broj"); break; } Console.WriteLine(); Console.WriteLine(); }while (true); }