What is a HashSet in C#?
An example of an AI chatbot conversation about using HashSet in C# programming.
What is a HashSet in C#?
A HashSet in C# is a collection that contains no duplicate elements and is not sorted. It's part of the System.Collections.Generic namespace.
How do I add elements to a HashSet?
You can add elements to a HashSet using the Add method. For example: myHashSet.Add(value);.
Can I check if an element exists in a HashSet?
Yes, you can check for existence using the Contains method. For example: myHashSet.Contains(value); returns true if the value is present.
What are the performance benefits of using a HashSet?
HashSets provide O(1) time complexity for add, remove, and contains operations, making them very efficient for large datasets.
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