<p>This guide gives algorithms, written in OCR-style pseudocode for the following data structures: array, stack, queue, singly linked list, doubly linked list, binary search tree and graphs. The algorithms are presented in an easy-to-understand format. They include how data is added to, removed from and how the data structues are searched including the big-O for the data structures. There are a variety of implementation examples including array-based and object-oriented. In places, recursive algorithms are presented and compared to iterative. The guide also includes standard sort and search algorithms.</p>