updating DIRECTORY.md

This commit is contained in:
github-actions 2021-02-13 17:54:25 +00:00
parent 906ccac28d
commit 9559439b36

View file

@ -11,6 +11,7 @@
* [Postorder Traversal](https://github.com/TheAlgorithms/Ruby/blob/master/data_structures/binary_trees/postorder_traversal.rb)
* [Preorder Traversal](https://github.com/TheAlgorithms/Ruby/blob/master/data_structures/binary_trees/preorder_traversal.rb)
* Linked Lists
* [Base Linked List](https://github.com/TheAlgorithms/Ruby/blob/master/data_structures/linked_lists/base_linked_list.rb)
* [Circular Linked List](https://github.com/TheAlgorithms/Ruby/blob/master/data_structures/linked_lists/circular_linked_list.rb)
* [Doubly Linked List](https://github.com/TheAlgorithms/Ruby/blob/master/data_structures/linked_lists/doubly_linked_list.rb)
* [Singly Linked List](https://github.com/TheAlgorithms/Ruby/blob/master/data_structures/linked_lists/singly_linked_list.rb)