C++ Performance Comparison: Lists vs Vectors

What are the performance differences between lists and vectors in C++?

In C++, vectors are generally more efficient for random access and iteration, while lists excel in insertions and deletions.

Can you explain why vectors are faster for random access?

Vectors store elements in contiguous memory, allowing for direct access via indices, which is faster than lists.

What about memory usage? Are lists more memory efficient?

Lists use more memory due to storing pointers for each element, while vectors have a single block of memory.

When should I use a list instead of a vector?

Use lists when you need frequent insertions or deletions in the middle of the collection, as they are more efficient for that.