What are the different collection types in C#?
C# offers several collection types, including arrays, lists, dictionaries, and sets. Each serves different purposes.
Can you explain when to use a List versus an Array?
Use an Array for fixed-size collections and Lists for dynamic collections that can grow or shrink in size.
What about Dictionaries? When should I use them?
Dictionaries are ideal for key-value pairs, allowing fast lookups by key, making them great for associative arrays.
Are there any performance considerations I should be aware of?
Yes, performance can vary; for example, Lists have O(1) access time, while Dictionaries have O(1) average lookup time.
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