What are the performance differences between C# collections?
An example of an AI chatbot conversation about performance comparison of C# collections.
What are the performance differences between C# collections?
C# offers various collections like List, Dictionary, and HashSet. Each has different performance characteristics.
Can you explain the time complexity for adding items to these collections?
Sure! For a List, adding an item is O(1) on average, while for a Dictionary, it's O(1) on average as well. HashSet also has O(1) average time complexity.
What about searching for an item in these collections?
Searching in a List is O(n), while in a Dictionary and HashSet, it's O(1) on average due to hashing.
Are there any scenarios where one collection is preferred over the others?
Yes, if you need fast lookups, use Dictionary or HashSet. For ordered data, List is preferable.
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