How to Sort Items of a Set in C# - Step by Step Examples

How to Sort Items of a Set in C# ?

Answer

To sort the items of a set in C#, you can convert the set to a list and then sort the list using the Sort method.


✐ Examples

1 Sort Items of an Integer Set

In this example,

  1. We create a set named numbers containing some integer elements using the HashSet<int> class.
  2. We convert the set to a list using the ToList method.
  3. We sort the list using the Sort method of the List class.
  4. Finally, we iterate through the sorted list and print each element to the console.

C# Program

using System;
using System.Collections.Generic;
using System.Linq;

class Program {
    static void Main() {
        HashSet<int> numbers = new HashSet<int> { 5, 3, 1, 4, 2 };
        List<int> sortedNumbers = numbers.ToList();
        sortedNumbers.Sort();
        Console.WriteLine("Sorted numbers:");
        foreach (int number in sortedNumbers) {
            Console.WriteLine(number);
        }
    }
}

Output

Sorted numbers:
1
2
3
4
5

2 Sort Items of a String Set

In this example,

  1. We create a set named fruits containing some string elements using the HashSet<string> class.
  2. We convert the set to a list using the ToList method.
  3. We sort the list using the Sort method of the List class.
  4. Finally, we iterate through the sorted list and print each element to the console.

C# Program

using System;
using System.Collections.Generic;
using System.Linq;

class Program {
    static void Main() {
        HashSet<string> fruits = new HashSet<string> { "Banana", "Apple", "Cherry", "Date" };
        List<string> sortedFruits = fruits.ToList();
        sortedFruits.Sort();
        Console.WriteLine("Sorted fruits:");
        foreach (string fruit in sortedFruits) {
            Console.WriteLine(fruit);
        }
    }
}

Output

Sorted fruits:
Apple
Banana
Cherry
Date

Summary

In this tutorial, we learned How to Sort Items of a Set in C# language with well detailed examples.


More C# Sets Tutorials

  1. How to create an Empty Set in C# ?
  2. How to Initialize a Set in C# ?
  3. How to Get Length of a Set in C# ?
  4. How to create a Set of size N in C# ?
  5. How to create a Set of Numbers from 1 to N in C# ?
  6. How to create a Set of integers in C# ?
  7. How to create a Set of Strings in C# ?
  8. How to Access Items in a Set in C# ?
  9. How to get a Random Item in a Set in C# ?
  10. How to Iterate Over a Set in C# ?
  11. How to check if a Set is Empty in C# ?
  12. How to check if a Set is Not Empty in C# ?
  13. How to get Subset from a Set in C# ?
  14. How to check if a Specific Item is present in the Set in C# ?
  15. How to check if a Set contains all the items of Another Set in C# ?
  16. How to Sort Items of a Set in C# ?
  17. How to Copy a Set in C# ?
  18. How to add an Item to a Set in C# ?
  19. How to find Union of Two Sets in C# ?
  20. How to find Intersection of Two Sets in C# ?
  21. How to check if Two Sets are Equal in C# ?
  22. How to Convert a Set of Integers to a Set of Strings in C# ?
  23. How to Convert a Set of Strings to a Set of Integers in C# ?
  24. How to Convert a Set of Floats to a Set of Strings in C# ?
  25. How to Convert a Set of Strings to a Set of Floats in C# ?
  26. How to Filter Items of a Set based on a Condition in C# ?
  27. How to Remove Specific Item from a Set in C# ?
  28. How to Remove Items from Set based on a Condition in C# ?
  29. How to create a Set of Sets in C# ?