How do dynamic arrays work in different programming languages?

Can you explain how dynamic arrays are implemented in languages like Python and C++?

Sure! In Python, dynamic arrays are implemented using lists, which can grow and shrink in size. In C++, you can use the std::vector class, which also allows dynamic resizing.

What are the performance implications of using dynamic arrays?

Dynamic arrays can have performance overhead due to resizing operations. In Python, appending elements is average O(1), but resizing can be O(n). In C++, std::vector also has amortized O(1) for appending.

Are there any limitations to using dynamic arrays?

Yes, dynamic arrays can consume more memory than static arrays due to potential unused capacity. Also, frequent resizing can lead to performance hits.

How do I choose between using a dynamic array and a linked list?

It depends on your use case. Use dynamic arrays for fast access and iteration, and linked lists for frequent insertions and deletions.