SortedSet class represents the collection of objects in sorted order. This class comes under the System.Collections.Generic namespace. SortedSet<T>.IsSupersetOf(IEnumerable<T>) method is used to check whether a SortedSet<T> object is a superset of the specified collection.
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:
mySet1.IsSupersetOf(mySet2);
Here, mySet1 and mySet2 are the two objects of SortedSets.
Return Value: This method returns True if the SortedSet<T> object is superset of other, otherwise returns false.
Exception: This method will give ArgumentNullException if the SortedSet is null.
Below are the programs to illustrate the use of SortedSet<T>.IsSupersetOf(IEnumerable<T>) method:
Example 1 :
// C# code to Check if a SortedSet is a // superset of the specified collection using System;
using System.Collections.Generic;
class GFG {
// Driver code
public static void Main()
{
// Creating a SortedSet of strings
SortedSet< string > mySet1 = new SortedSet< string >();
// Inserting elements in SortedSet
mySet1.Add( "Geeks" );
mySet1.Add( "GeeksQuiz" );
// Creating a SortedSet of strings
SortedSet< string > mySet2 = new SortedSet< string >();
// Inserting elements in SortedSet
mySet2.Add( "DS" );
mySet2.Add( "C++" );
mySet2.Add( "Java" );
mySet2.Add( "JavaScript" );
mySet2.Add( "GeeksQuiz" );
mySet2.Add( "Geeks" );
// Check if a SortedSet is a superset
// of the specified collection
// It should return true as SortedSet mySet2
// is superset of SortedSet mySet1
Console.WriteLine(mySet2.IsSupersetOf(mySet1));
}
} |
True
Example 2:
// C# code to Check if a SortedSet is a // superset of the specified collection using System;
using System.Collections.Generic;
class GFG {
// Driver code
public static void Main()
{
// Creating a SortedSet of integers
SortedSet< int > mySet1 = new SortedSet< int >();
// Inserting elements in SortedSet
mySet1.Add(2);
mySet1.Add(3);
mySet1.Add(4);
mySet1.Add(5);
// Creating a SortedSet of integers
SortedSet< int > mySet2 = new SortedSet< int >();
// Inserting elements in SortedSet
mySet2.Add(3);
mySet2.Add(4);
mySet2.Add(5);
mySet2.Add(6);
// Check if a SortedSet is a superset
// of the specified collection
// It should return false as SortedSet mySet2
// is not a superset of SortedSet mySet1
Console.WriteLine(mySet2.IsSupersetOf(mySet1));
}
} |
False
Reference: