Check if a SortedSet object is a proper superset of the specified collection in C#

To check if a SortedSet object is a proper superset of the specified collection, the code is as follows −

Example

Live Demo

using System;
using System.Collections.Generic;
public class Demo {
   public static void Main(){
      SortedSet<int> set1 = new SortedSet<int>();
      set1.Add(10);
      set1.Add(20);
      set1.Add(30);
      set1.Add(40);
      set1.Add(50);
      set1.Add(60);
      Console.WriteLine("Elements in SortedSet1...");
      foreach (int res in set1){
         Console.WriteLine(res);
      }
      SortedSet<int> set2 = new SortedSet<int>();
      set2.Add(10);
      set2.Add(20);
      set2.Add(30);
      set2.Add(40);
      set2.Add(50);
      set2.Add(60);
      set2.Add(70);
      set2.Add(80);
      set2.Add(90);
      set2.Add(100);
      Console.WriteLine("Elements in SortedSet2...");
      foreach (int res in set2){
         Console.WriteLine(res);
      }
      Console.WriteLine("SortedSet2 is a proper superset of SortedSet1? = "+set2.IsProperSupersetOf(set1));
   }
}

Output

This will produce the following output −

Elements in SortedSet1...
10
20
30
40
50
60
Elements in SortedSet2...
10
20
30
40
50
60
70
80
90
100 SortedSet2 is a proper superset of SortedSet1? = True

Example

Let us see another example −

 Live Demo

using System;
using System.Collections.Generic;
public class Demo {
   public static void Main(){
      SortedSet<int> set1 = new SortedSet<int>();
      set1.Add(10);
      set1.Add(10);
      set1.Add(10);
      set1.Add(10);
      Console.WriteLine("Elements in SortedSet1...");
      foreach (int res in set1){
         Console.WriteLine(res);
      }
      SortedSet<int> set2 = new SortedSet<int>();
      set2.Add(10);
      set2.Add(20);
      set2.Add(30);
      set2.Add(40);
      set2.Add(50);
      set2.Add(60);
      set2.Add(70);
      set2.Add(80);
      set2.Add(90);
      set2.Add(100);
      Console.WriteLine("Elements in SortedSet2...");
      foreach (int res in set2){
         Console.WriteLine(res);
      }
      Console.WriteLine("SortedSet2 is a proper superset of SortedSet1? = "+set2.IsProperSupersetOf(set1));
   }
}

Output

This will produce the following output −

Elements in SortedSet1...
10
Elements in SortedSet2...
10
20
30
40
50
60
70
80
90
100 SortedSet2 is a proper superset of SortedSet1? = True