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Get the number of elements in the SortedSet in C#
To get the number of elements in the SortedSet, the code is as follows −
Example
using System; using System.Collections.Generic; public class Demo { public static void Main(){ SortedSet<string> set1 = new SortedSet<string>(); set1.Add("AB"); set1.Add("BC"); set1.Add("CD"); set1.Add("EF"); Console.WriteLine("Elements in SortedSet1..."); foreach (string res in set1){ Console.WriteLine(res); } Console.WriteLine("Count of elements in SorteSet1 = "+set1.Count); SortedSet<string> set2 = new SortedSet<string>(); set2.Add("BC"); set2.Add("CD"); set2.Add("DE"); set2.Add("EF"); set2.Add("AB"); set2.Add("HI"); set2.Add("JK"); Console.WriteLine("Elements in SortedSet2 (Enumerator for SortedSet)..."); SortedSet<string>.Enumerator demoEnum = set2.GetEnumerator(); while (demoEnum.MoveNext()) { string res = demoEnum.Current; Console.WriteLine(res); } Console.WriteLine("Count of elements in SorteSet2 = "+set2.Count); } }
Output
This will produce the following output −
Elements in SortedSet1... AB BC CD EF Count of elements in SorteSet1 = 4 Elements in SortedSet2 (Enumerator for SortedSet)... AB BC CD DE EF HI JK Count of elements in SorteSet2 = 7
Example
Let us see another example −
using System; using System.Collections.Generic; public class Demo { public static void Main(){ SortedSet<int> set1 = new SortedSet<int>(); set1.Add(100); set1.Add(200); set1.Add(300); set1.Add(400); Console.WriteLine("Elements in SortedSet..."); foreach (int res in set1){ Console.WriteLine(res); } Console.WriteLine("Count of elements in SortedSet = " + set1.Count); set1.Clear(); Console.WriteLine("Count of elements in SortedSet (updated) = " + set1.Count); } }
Output
This will produce the following output −
Elements in SortedSet... 100 200 300 400 Count of elements in SortedSet = 4 Count of elements in SortedSet (updated) = 0
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