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Classroom Contents
Data Structures - Computer Science Course for Beginners
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- 1 ) Introduction
- 2 ) Timestamps
- 3 ) Script and Visuals
- 4 ) References + Research
- 5 ) Questions
- 6 ) Shameless Plug
- 7 ) What are Data Structures?
- 8 ) Series Overview
- 9 ) Measuring Efficiency with BigO Notation
- 10 ) Time Complexity Equations
- 11 ) The Meaning of BigO
- 12 ) Why BigO?
- 13 ) Quick Recap
- 14 ) Types of Time Complexity Equations
- 15 ) Final Note on Time Complexity Equations
- 16 ) The Array
- 17 ) Array Basics
- 18 ) Array Names
- 19 ) Parallel Arrays
- 20 ) Array Types
- 21 ) Array Size
- 22 ) Creating Arrays
- 23 ) Populate-First Arrays
- 24 ) Populate-Later Arrays
- 25 ) Numerical Indexes
- 26 ) Replacing information in an Array
- 27 ) 2-Dimensional Arrays
- 28 ) Arrays as a Data Structure
- 29 ) Pros and Cons
- 30 ) The ArrayList
- 31 ) Structure of the ArrayList
- 32 ) Initializing an ArrayList
- 33 ) ArrayList Functionality
- 34 ) ArrayList Methods
- 35 ) Add Method
- 36 ) Remove Method
- 37 ) Get Method
- 38 ) Set Method
- 39 ) Clear Method
- 40 ) toArray Method
- 41 ) ArrayList as a Data Structure
- 42 ) Comparing and Contrasting with Arrays
- 43 ) The Stack
- 44 ) The Different types of Data Structures
- 45 ) Random Access Data Structures
- 46 ) Sequential Access Data Structures
- 47 ) Stack Basics
- 48 ) Common Stack Methods
- 49 ) Push Method
- 50 ) Pop Method
- 51 ) Peek Method
- 52 ) Contains Method
- 53 ) Time Complexity Equations
- 54 ) Uses for Stacks
- 55 ) The Queue
- 56 ) Queue Basics
- 57 ) Common Queue Methods
- 58 ) Enqueue Method
- 59 ) Dequeue Method
- 60 ) Peek Method
- 61 ) Contains Method
- 62 ) Time Complexity Equations
- 63 ) Common Queue Uses
- 64 ) The Linked List
- 65 ) LinkedList Visualization
- 66 ) Adding and Removing Information
- 67 ) Time Complexity Equations
- 68 ) Uses for LinkedLists
- 69 ) The Doubly-LinkedList
- 70 ) Visualization
- 71 ) Adding and Removing Information
- 72 ) Time Complexity Equations
- 73 ) Uses of a Doubly-LinkedList
- 74 ) The Dictionary
- 75 ) Dictionary Basics
- 76 ) Indexing Dictionaries
- 77 ) Dictionary Properties
- 78 ) Hash Table Mini-Lesson
- 79 ) Time Complexity Equations
- 80 ) Trees
- 81 ) Introduction to Hierarchical Data
- 82 ) Formal Background on the Tree
- 83 ) Tree Terminology and Visualization
- 84 ) Different types of Trees
- 85 ) Uses for the Tree
- 86 ) Tries
- 87 ) Trie Basics
- 88 ) Trie Visualization
- 89 ) Flagging
- 90 ) Uses for Tries
- 91 ) Heaps
- 92 ) Heap Basics
- 93 ) Min-Heaps
- 94 ) Max-Heaps
- 95 ) Building Heaps
- 96 ) Deleting from Heaps
- 97 ) Heap Implementations
- 98 ) Graphs
- 99 ) Graph Basics
- 100 ) Directed vs. Undirected Graphs
- 101 ) Cyclic vs. Acyclic Graphs
- 102 ) Weighted Graphs
- 103 ) Types of Graphs
- 104 ) Conclusion
- 105 ) Shameless Plug
