C# | Check if the SortedSet contains a specific element
SortedSet class represents the collection of objects in sorted order. This class comes under the System.Collections.Generic namespace. SortedSet<T>.Contains(T) Method is used to check if a SortedSet contains a specific element or not.
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:
public virtual bool Contains (T item);
Here, T is Type Parameter, i.e, the type of elements in the set.
Return Value: The method returns True if the set contains the specified item, otherwise, returns False.
Example 1:
// C# code to check if the SortedSet // contains a specific element 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); // Checking if the SortedSet contains // a specific element Console.WriteLine(mySortedSet.Contains(6)); } } |
Output:
True
Example 2:
// C# code to check if the SortedSet // contains a specific element 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( "Mumbai" ); mySortedSet.Add( "Bangalore" ); mySortedSet.Add( "Chandigarh" ); mySortedSet.Add( "Noida" ); mySortedSet.Add( "Jaipur" ); mySortedSet.Add( "Kolkata" ); // Checking if the SortedSet contains // a specific element Console.WriteLine(mySortedSet.Contains( "Delhi" )); } } |
Output:
False
Reference:
- https://docs.microsoft.com/en-us/dotnet/api/system.collections.generic.sortedset-1.contains?view=netcore-2.1
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