C# | Get an enumerator that iterates through the SortedSet Last Updated : 01 Feb, 2019 Summarize Comments Improve Suggest changes Share Like Article Like Report SortedSet<T>.GetEnumerator Method is used to return an enumerator that iterates through the SortedSet<T>. Syntax: public System.Collections.Generic.SortedSet<T>.Enumerator GetEnumerator (); Return Value: This method returns an enumerator that iterates through the SortedSet<T> in sorted order. Below programs illustrate the use of the above-discussed method: Example 1: CSharp // C# code to get an IDictionaryEnumerator // that iterates through the SortedSet using System; using System.Collections.Generic; class GFG { // Driver code public static void Main() { // Creating a SortedSet of integers SortedSet<int> mySortedSet = new SortedSet<int>(); // adding elements in mySortedSet mySortedSet.Add(2); mySortedSet.Add(4); mySortedSet.Add(6); mySortedSet.Add(8); mySortedSet.Add(10); // To get an Enumerator // for the SortedSet SortedSet<int>.Enumerator em = mySortedSet.GetEnumerator(); display(em); } // display method static void display(IEnumerator<int> em) { while (em.MoveNext()) { int val = em.Current; Console.WriteLine(val); } } } Output: 2 4 6 8 10 Example 2: CSharp // C# code to get an IDictionaryEnumerator // that iterates through the SortedSet using System; using System.Collections.Generic; class GFG { // Driver code public static void Main() { // Creating a SortedSet of integers SortedSet<string> mySortedSet = new SortedSet<string>(); // adding elements in mySortedSet mySortedSet.Add("C#"); mySortedSet.Add("PHP"); mySortedSet.Add("HTML"); mySortedSet.Add("Java"); mySortedSet.Add("C++"); // To get an Enumerator // for the SortedSet SortedSet<string>.Enumerator em = mySortedSet.GetEnumerator(); display(em); } // display method static void display(IEnumerator<string> em) { while (em.MoveNext()) { string val = em.Current; Console.WriteLine(val); } } } Output: C# C++ HTML Java PHP Note: The foreach statement of the C# language hides the complexity of the enumerators. Therefore, using foreach is recommended, instead of directly manipulating the enumerator. Enumerators can be used to read the data in the collection, but they cannot be used to modify the underlying collection. Current returns the same object until either MoveNext or Reset is called. MoveNext sets Current to the next element. An enumerator remains valid as long as the collection remains unchanged. If changes are made to the collection, such as adding, modifying, or deleting elements, the enumerator is irrecoverably invalidated and its behavior is undefined. This method is an O(log n) operation. Reference: https://docs.microsoft.com/en-us/dotnet/api/system.collections.generic.sortedset-1.getenumerator?view=netframework-4.7.2 Comment More infoAdvertise with us Next Article C# | Get an enumerator that iterates through the SortedSet K Kirti_Mangal Follow Improve Article Tags : C# CSharp-method CSharp-Generic-SortedSet CSharp-Generic-Namespace Similar Reads C# | Get an enumerator that iterates through the SortedList SortedList.GetEnumerator Method is used to an IDictionaryEnumerator object that iterates through a SortedList object. Syntax: public virtual System.Collections.IDictionaryEnumerator GetEnumerator (); Return Value: This method returns an IDictionaryEnumerator object for the SortedList object. Below p 3 min read C# | Get an enumerator that iterates through the SortedDictionary SortedDictionary<TKey, TValue>.GetEnumerator Method is used to get an enumerator that iterates through the SortedDictionary<TKey, TValue>. Syntax: public System.Collections.Generic.SortedDictionary<TKey, TValue>.Enumerator GetEnumerator (); Return Value: This method returns an Sort 3 min read C# | Get an enumerator that iterates through the List List<T>.GetEnumerator Method is used to returns an enumerator that iterates through the List<T>. Syntax: public System.Collections.Generic.List<T>.Enumerator GetEnumerator (); Return Value: It returns an List<T>Enumerator for the List<T>. Below programs illustrate the u 2 min read C# | Get an enumerator that iterates through the ListDictionary ListDictionary.GetEnumerator method is used to returns an IDictionaryEnumerator that iterates through the ListDictionary. Syntax: public System.Collections.IDictionaryEnumerator GetEnumerator (); Return Value: This method returns an IDictionaryEnumerator for the ListDictionary. Below programs illust 2 min read Getting an enumerator that iterates through the Stack in C# Stack<T>.GetEnumerator Method is used to get an IEnumerator that iterates through the Stack. And it comes under the System.Collections.Generic namespace. Syntax: public System.Collections.Generic.Stack<T>.Enumerator GetEnumerator (); Below programs illustrate the use of the above-discuss 2 min read Like