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An Introduction to Data Structures

An Introduction to Data Structures

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⌨️ Series Overview

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⌨️ Series Overview

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Classroom Contents

An Introduction to Data Structures

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

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