C# | Get the number of elements in the SortedSet
SortedSet class represents the collection of objects in sorted order. This class comes under the System.Collections.Generic namespace. SortedSet<T>.Count Property is used to get the number of elements in the SortedSet.
Properties:
- In C#, SortedSet class can be used to store, remove or view elements.
- It maintains ascending order and does not store duplicate elements.
- It is suggested to use SortedSet class if you have to store unique elements and maintain ascending order.
Syntax:
mySortedSet.Count
Here, mySortedSet is a SortedSet.
Below given are some examples to understand the implementation in a better way:
Example 1:
// C# code to get the number of // elements in 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(1); mySortedSet.Add(2); mySortedSet.Add(3); mySortedSet.Add(4); mySortedSet.Add(5); // Displaying the number of elements in // the SortedSet using "Count" function Console.WriteLine( "The number of elements in mySortedSet are: " + mySortedSet.Count); } } |
Output:
The number of elements in mySortedSet are: 5
Example 2:
// C# code to get the number of // elements in the SortedSet using System; using System.Collections.Generic; class GFG { // Driver code public static void Main() { // Creating a SortedSet of strings SortedSet< string > mySortedSet = new SortedSet< string >(); // adding elements in mySortedSet mySortedSet.Add( "Hey" ); mySortedSet.Add( "w3wiki" ); mySortedSet.Add( "and" ); mySortedSet.Add( "Beginner Classes" ); // Displaying the number of elements in // the SortedSet using "Count" function Console.WriteLine( "The number of elements in mySortedSet are: " + mySortedSet.Count); } } |
Output:
The number of elements in mySortedSet are: 4
Reference:
- https://docs.microsoft.com/en-us/dotnet/api/system.collections.generic.sortedset-1.count?view=netcore-2.1
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