Introduction to Data Structures: Master Data Organization and Processing Core Principles
Linked List
Basic Concepts of Formal Languages
Ordered list
Linked list
- Storing Linked Lists: Node Structure and the Role of the Head Pointer
- Basic Operations of Linked Lists: Head Insertion/Tail Insertion, Building, Insertion, Deletion, and Searching
- Bidirectional Linked Lists and Circular Linked Lists: Structural Characteristics and Operation Optimization
- Advantages and Disadvantages of Linked Lists: Efficient Insertion/Deletion vs. Inefficient Random Access
Stacks and Queues
Basic Concepts and Implementation of Stacks
Table Structure Operations - 2
Basic Concepts and Implementation of Queues
String
Overview of the Data Link Layer
String Storage Structure
Image
Basic concepts of graphs
Data Storage Structures
Data Structures Basic Cognition
Overview of Data Structures
Algorithm Complexity Analysis - 2
Applications and Learning Value of Data Structures
Trees and Binary Trees
Basic Concepts of Trees
Binary Tree Definition and Properties
- Definition of a Binary Tree: A Sorted Tree with Each Node Having At Most Two Subtrees
- Basic Properties of Binary Trees: The Relationship Between Node Count and Level, and the Relationship Between the Number of Leaf Nodes and the Number of Degree-2 Nodes
- Special Binary Trees: Structural Characteristics of Full and Complete Binary Trees
Traversing Binary Trees
- Binary Tree Traversal Methods: Definitions of Preorder, Inorder, Postorder, and Level Order Traversals
- Recursive Traversal Algorithm: Recursive Implementations of Preorder, Inorder, and Postorder
- Non-Recursive Traversal Algorithms: Implementing Preorder, Inorder, and Postorder Traversals using a Stack
- Hierarchical Traversal Algorithm: Implementing Layer-by-Layer Node Access Using a Queue