{ //encapsula um algoritimo dentro de uma classe static void Main(string[] args) { SortedList students = new SortedList(); students.Add("Aluno1"); students.Add("Aluno3"); students.Add("Aluno5"); students.Add("Aluno4"); students.Add("Aluno2"); students.setSortStrategy(new QuickSort()); students.Sort(); students.setSortStrategy(new ShellSort()); students.Sort(); students.setSortStrategy(new MergeSort()); students.Sort(); }