When should I use std::list in C++?

When should I use std::list in C++?

You should use std::list when you need a doubly linked list that allows for efficient insertions and deletions.

What are the advantages of using std::list over std::vector?

std::list provides constant time insertions and deletions from anywhere in the list, while std::vector may require shifting elements.

Are there any downsides to using std::list?

Yes, std::list has higher memory overhead and less cache locality compared to std::vector, which can affect performance.

In what scenarios would std::vector be a better choice?

std::vector is better when you need random access to elements or when the size of the container is known and doesn't change often.