C++ Standard Template Library in Practice - Swapping

The video tutorial covers various swap functions in C++, including standard swap, swap ranges, and iter swap. It explains the function signatures, requirements, and provides code examples to demonstrate their usage. The tutorial highlights the importance of move constructible and move assignable objects for swapping and concludes with a summary of the operations performed.

What is the function of the iter swap, and how does it relate to standard swap?

How does the swap function behave when applied to two vectors?