How can I improve the performance of arrays in C++?

How can I improve the performance of arrays in C++?

You can improve array performance in C++ by using techniques like memory allocation, cache optimization, and avoiding unnecessary copies.

What about using vectors instead of arrays?

Vectors offer dynamic sizing and better memory management, but they may have overhead compared to static arrays.

Are there specific algorithms that work better with arrays?

Yes, algorithms like quicksort and mergesort are efficient with arrays, especially when combined with techniques like loop unrolling.

How does cache locality affect performance?

Cache locality is crucial; accessing contiguous memory locations improves cache hits, leading to faster performance.