How can I optimize collections in C# for better performance?

How can I optimize collections in C# for better performance?

You can optimize collections in C# by choosing the right collection type, minimizing resizing, and using efficient algorithms.

What are the differences between List<T> and Array in terms of performance?

List<T> offers dynamic resizing and more flexibility, while Arrays have fixed size and can be faster for certain operations.

Are there specific methods to reduce memory usage when using collections?

Yes, you can use collections like HashSet<T> for unique items, and consider using memory-efficient types like Span<T>.

How does LINQ affect the performance of collections?

LINQ can simplify code but may introduce overhead; it's important to use it judiciously for performance-critical applications.