What are the basic operations of std::deque in C++?

What are the basic operations of std::deque in C++?

The std::deque in C++ supports various operations like push_front, push_back, pop_front, pop_back, and random access.

Can you explain how push_front and push_back work?

Sure! push_front adds an element to the front of the deque, while push_back adds an element to the back.

What about removing elements? How do pop_front and pop_back work?

pop_front removes the element from the front, and pop_back removes the element from the back of the deque.

Are there any performance considerations I should be aware of?

Yes, std::deque provides constant time complexity for adding/removing elements at both ends, but random access is slower than std::vector.