What is the overview of C++11 standard containers?

Can you give me an overview of C++11 standard containers?

Sure! C++11 introduced several standard containers like vector, list, and unordered_map, enhancing performance and usability.

What are the main differences between vector and list?

Vectors are dynamic arrays that allow fast access and resizing, while lists are doubly linked lists that allow efficient insertions and deletions.

How do I choose the right container for my needs?

It depends on your use case! If you need fast access, use a vector. For frequent insertions/deletions, consider a list.

Can you explain what unordered_map is?

Unordered_map is a hash table implementation that provides average constant time complexity for insertions, deletions, and lookups.