Linked Lists/Python: Difference between revisions
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==Types of linked lists== | |||
The basic types of linked lists: | The basic types of linked lists: | ||
* Singly linked list - forward links only | * Singly linked list - forward links only | ||
* Doubly linked list - forward and backward links at each node | * Doubly linked list - forward and backward links at each node | ||
* Circular linked list - end node points to front node, more efficient use of memory | * Circular linked list - end node points to front node, more efficient use of memory | ||
===Singly linked list=== | |||
See [[Linked Lists/Python/Singly]] | |||
Basic linked list implementation with Python: https://charlesreid1.com:3000/cs/python/src/master/lists/linked-lists/LinkedList.py | Basic linked list implementation with Python: https://charlesreid1.com:3000/cs/python/src/master/lists/linked-lists/LinkedList.py | ||
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* Class organization, protection, etc.? (Node class - private? shared? how?) | * Class organization, protection, etc.? (Node class - private? shared? how?) | ||
===Doubly linked list=== | |||
See [[Linked Lists/Python/Doubly]] | |||
===Circular linked list=== | |||
See [[Linked Lists/Python/Circular]] | |||
Revision as of 20:00, 4 June 2017
Types of linked lists
The basic types of linked lists:
- Singly linked list - forward links only
- Doubly linked list - forward and backward links at each node
- Circular linked list - end node points to front node, more efficient use of memory
Singly linked list
See Linked Lists/Python/Singly
Basic linked list implementation with Python: https://charlesreid1.com:3000/cs/python/src/master/lists/linked-lists/LinkedList.py
Questions that arose from this:
- Constructor overloading
- Effectively handling exceptions? (best practices)
- Class organization, protection, etc.? (Node class - private? shared? how?)
Doubly linked list
See Linked Lists/Python/Doubly
Circular linked list
See Linked Lists/Python/Circular
Flags
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Data Structures Part of Computer Science Notes
This is the staging ground for computer science notes as part of the 2017 CS Study Plan.
Classes of data structures: Abstract Data Types Array-based and Link-based memory management: ArrayLists and Linked Lists Algorithmic Analysis of Data Structures: Algorithmic Analysis of Data Structures Advanced data structures: Advanced Data Structures
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Arrays Part of Computer Science Notes
Series on Data Structures Python: Arrays/Python · Arrays/Python/Sizeof · Arrays/Python/AppendCost · Arrays/Python/CaesarCipher · Arrays/Python/CompactArrays · Arrays/Python/DynamicArray Java: Arrays/Java · Arrays/Java/CaesarCipher · Arrays/Java/FisherYates · Arrays/Java/PythonList · Arrays/Java/Repeatedly_Remove Categories: Category:Python Arrays
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Stacks and Queues Part of Computer Science Notes
Series on Data Structures
Stacks and Queues: Python StacksQueues/Python · StacksQueues/Python/ArrayStack · StacksQueues/Python/ArrayQueue · StacksQueues/Python/ArrayDeque StacksQueues/Python/LinkedStack
Stacks and Queues: Java StacksQueues/Java · StacksQueues/Java/ArrayStack · StacksQueues/Java/ArrayQueue · StacksQueues/Java/ArrayQueueFS · StacksQueues/Java/ArrayDeque StacksQueues/Java/LinkedStack · StacksQueues/Java/LinkedQueue · StacksQueues/Java/LinkedDeque
Applications Postfix_Expressions#Stacks · StacksQueues/Subsets · StacksQueues/Subsets/Java
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Priority Queues and Heaps Part of Computer Science Notes
Series on Data Structures
Java: Priority Queues/Java · Priority Queues/ADT · Priority Queues/Sorted · Priority Queues/Unsorted Performance: Priority Queues/Timing and Performance Applications: Maximum Oriented Priority Queue · Priority Queues/Stack
Priority Queues/Heap · Priority Queues/Java · Priority Queues/Comparators
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Linked List Part of Computer Science Notes
Series on Data Structures Java: Linked Lists/Java · Linked Lists/Java/Single · Linked Lists/Java/Double · Linked Lists/Java/Circular Performance: Linked Lists/Java/Timing · Linked Lists/Java/Reverse Python: Linked Lists/Python · Linked Lists/Python/Single
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Trees Part of Computer Science Notes
Series on Data Structures Abstract data type: Trees/ADT Concrete implementations: Trees/LinkedTree · Trees/ArrayTree · SimpleTree
Tree Traversal Preorder traversal: Trees/Preorder Postorder traversal: Trees/Postorder In-Order traversal: Binary Trees/Inorder Breadth-First Search: BFS Breadth-First Traversal: BFT Depth-First Search: DFS Depth-First Traversal: DFT OOP Principles for Traversal: Tree Traversal/OOP · Tree Traversal/Traversal Method Template Tree operations: Trees/Operations Performance · Trees/Removal
Tree Applications Finding Minimum in Log N Time: Tree/LogN Min Search
Abstract data type: Binary Trees/ADT Concrete implementations: Binary Trees/LinkedBinTree · Binary Trees/ArrayBinTree Binary Trees/Cheat Sheet · Binary Trees/OOP · Binary Trees/Implementation Notes
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Search Trees Part of Computer Science Notes
Series on Data Structures
Binary Search Trees · Balanced Search Trees Trees/OOP · Search Trees/OOP · Tree Traversal/OOP · Binary Trees/Inorder
(Note that heaps are also value-sorting trees with minimums at the top. See Template:PriorityQueuesFlag and Priority Queues.)
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Maps and Dictionaries Part of Computer Science Notes
Series on Data Structures
Maps/Dictionaries Maps · Maps/ADT · Maps in Java · Maps/OOP · Maps/Operations and Performance Map implementations: Maps/AbstractMap · Maps/UnsortedArrayMap · Maps/SortedArrayMap Dictionary implementations: Dictionaries/LinkedDict · Dictionaries/ArrayDict
Hashes Hash Maps/OOP · Hash Maps/Operations and Performance Hash Maps/Dynamic Resizing · Hash Maps/Collision Handling with Chaining Hash functions: Hash Functions · Hash Functions/Cyclic Permutation Hash map implementations: Hash Maps/AbstractHashMap · Hash Maps/ChainedHashMap
Skip Lists · Java/ConcurrentSkipList · Java implementations: SkipList
Sets Sets · Sets/ADT · Sets in Java · Sets/OOP · Multisets
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