When should I use dictionaries in C#?
Dictionaries in C# are best used when you need to store key-value pairs and require fast lookups by key.
Can you give me an example of when to use a dictionary?
Sure! If you need to map user IDs to user information, a dictionary allows quick access to user data using their ID as the key.
What are the advantages of using dictionaries over lists?
Dictionaries provide O(1) average time complexity for lookups, while lists require O(n) time, making dictionaries more efficient for key-based access.
Are there any downsides to using dictionaries?
Yes, dictionaries use more memory than lists due to the overhead of storing keys and values, and they are not ordered.
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