Iterating over doubly linked lists

[@felyppe6509]

This is the best playlist about linked lists on youtube! Thank you!

[@SemhalDesta-h5k]

You are a really great teacher! Thanks

[@karolkusper1731]

Thank you for your work :)

[@consommateurxxl1081]

hello why is the first element called tail and the last called head in double linked list?

[@CodeVault]

The linked list is like a snake. You have the head of the snake at the last element and the tail as the first