What is Hashset C#?

Related questions

1. What is the difference between list and IList in C#?
2. What is list in C# with example?
3. What is the use of IList in C#?
4. What is the difference between list and IEnumerable?
5. What is IEnumerable <> in C #?
6. What is the use of IEnumerable ICollection IList and IDictionary in C#?
7. Does IQueryable implement IEnumerable?
8. What are delegates in C#?
9. What is GetEnumerator?
10. What is difference between list and IEnumerable in C#?

Tags

1. #collections
2. #prevent
3. #under
4. #system
5. #being
6. #unordered
7. #comes
8. #unique
9. #elements
10. #inserted
11. #performance
12. #hashset
13. #generic
14. #class
15. #concerned
16. #namespace
17. #comparison
18. #better
19. #situation
20. #where
21. #collection
22. #duplicates