PPT-Outline In this topic, we will look at linked lists

Outline In this topic we will look at linked lists The Node and List classes Accessors and mutators The implementation of various member functions Stepping through a linked list Defining the copy and assignment operator. Singly linked lists are flexible structures where memory can be allocated in small blocks as needed Also when deleting or inserting nodes from a singly linked list the overhead is re latively low compared to array insertions where array elements ha Unlike singly linked lists where traversal is only one way doubl y linked lists allow traversals in both ways A generic doubly linked list node can be desi gned as typedef struct node void data struct node next struct node prev node node head nod class List { List() { head = new Node; head-next = head-prev = head; } // destructor virtual ~List() { Node *p = head-next; while (p != head) { Node *next = p-next; delete p; 1. Doubly. . Linked . Lists. © 2014 Goodrich, Tamassia, Goldwasser. Presentation for use with the textbook . Data Structures and Algorithms in Java, 6. th. edition. , by M. T. Goodrich, R. Tamassia, and M. H. Goldwasser, Wiley, 2014. 1. Singly Linked Lists. Presentation for use with the textbook . Data Structures and Algorithms in Java, 6. th. edition. , by M. T. Goodrich, R. Tamassia, and M. H. Goldwasser, Wiley, . 2014. Singly Linked Lists. Instructor - Andrew S. O’Fallon. CptS. 122 . (September 19, . 2016). Washington State University. Lists, Stacks, & Queues (I). Lists . Insertions and deletions may be made anywhere in the array or linked list. Topics to be discussed…. Linked list. More terminology. Singly-linked lists. Doubly-linked lists. DLLs compared to SLLs. Circular Lists. Linked list. a. b. c. d. Each node contains a . value. and a . Hongfei. Yan. Apr. 6, 2016. live.gnome.org/. Dia. draw entity relationship diagrams, . Unified Modeling Language . diagrams, flowcharts, network diagrams, and many other diagrams.. The UML models not only application structure, behavior, and architecture, but also business process and data structure.. R. evised based on textbook author’s notes.. Doubly linked lists. A linked list in which each node contains a data component(s) and two links: . one pointing the next node and . one pointing to the preceding node.. In this topic, we will look at linked lists. The . Node. and . List. classes. Accessors. and . mutators. The implementation of various member functions. Stepping through a linked list. Defining the copy and assignment operator. The . Node. and . List. classes. Accessors. and . mutators. The implementation of various member functions. Stepping through a linked list. Defining the copy and assignment operator. Defining move constructors and move assignment operators. Dummy Nodes, Doubly Linked Lists and Circular Linked Lists Dummy Nodes Plain Linked List Linked List has annoying special cases: InsertAt (index, value) If index = 0 InsertFirst (value) Else Outline We will now look at our first abstract data structure Relation: explicit linear ordering Operations Implementations of an abstract list with: Linked lists Arrays Memory requirements Strings as a special case ADT: List. Has an order. All elements are of the same type. List has a size. List allows duplicates. We probably want push, pop, size, insert, remove, find, . findkth. , concatenate, etc.. Arrays:. One way to implement the list ADT.