'Nodeptr head' presentation slideshows

List ADT & Linked Lists

List ADT & Linked Lists. List. A Flexible structure, because can grow and shrink on demand. Elements can be: Inserted Accessed Deleted At any position. List. Lists can be: Concatenated together. Split into sublists. Mostly used in Applications like: Information Retrieval

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List ADT and Linked List

List ADT and Linked List. List. A Flexible structure, because can grow and shrink on demand. Elements can be: Inserted Accessed Deleted At any position Implementation can be done through Arrays or Pointers. Implement a Linked Structure Using an Array. 1. 3. 4. 10.

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Doubly Linked List

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Chapter 13

Chapter 13. Pointers and Linked Lists. Nodes and Linked Lists. Linked list: A sequence of nodes in which each node is linked or connected to the node preceding it. Node: a composite type (struct/class) that has member(s) as pointer(s) of its type. 5. 10. 4. 7. 2. NULL. A linked list.

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Doubly Linked List

Programming. Doubly Linked List. 10. 70. 55. 40. Doubly Linked Lists. In a Doubly Linked List each item points to both its predecessor and successor prev points to the predecessor next points to the successor. 20. Head. Cur->prev. Cur->next. Cur. Motivation.

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Linked lists

Linked lists. ITK 169 Fall 2003. Memory. Arrays and vectors are stored in consecutive memory storage space. The array name or vector name is actually a pointer to the first element. Traversing to the other elements is done by using pointer arithmetic.

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Summary on linked lists

Summary on linked lists. Definition:. struct Node{ int data; Node* next; }; typedef Node* NodePtr; NodePtr head;. Head. 20. 45. 75. 85. Operations on (unsorted) linked lists. bool listEmpty(NodePtr head) { return (head==NULL); } int getHead(NodePtr head) {

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