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Lecture 1
Dynamic Arrays (Vector) Why Data Structures?
Weekly Content & Projects
Week 1 – Why Data Structures? – Array Based Data Structures
Why Data Structures? – Array Based Data Structures
- Why Data Structures Matter?
- Static Arrays
- Dynamic Arrays
- Growable Arrays
- Vector and ArrayList
- Deque (extendable doubly ended queue)
- Stack Data Structures
- Fixed Size Stack
- Dynamic Sized Stack
- Applications of Stack – Tower of Hanoi, Balanced Parenthesis problem
- Circular Queues Data Structures
Week 1 – Project
- Expression Evaluator (infix to postfix notation Expression Solve)
Week 2 – Analyzing Programs and Thinking Recursively
Analyzing Programs and Thinking Recursively
- Analyzing the Algorithm’s Efficiency and Why it Matters?
- Recursion
- Factorial
- Decimal to Binary
- GCD
- Search
- Power
- Multiplication/Division
- Fibonacci Numbers
Week 2 – Project
- ROBOT path finder
Week 3 – Linked Lists and Graphs
Linked Lists and Graphs
- Dynamic Arrays/Vectors Limitations
- Why Linked List?
- Singly and Doubly Linked List
- Insert ( Insert At Front/Insert At Back, Insert In Sorted )
- Delete, Search
- Why we need Doubly Linked List?
- Making Stacks and Queues using List Implementation
- Singly and Doubly Linked List
- Graphs and their Applications
- Making Facebook / Twitter / Google Map
Week 4 – Trees and their Applications
Trees and their Applications
- Why Linked List has Limitations?
- Why Binary Trees?
- Binary Search Trees
- Insert/Delete/Search
- Successor/Predecessor
- Traversals ( Pre Order, Post Order, In Order )
- Binary Trees – Recursion and Binary Trees
- Binary Search Trees
- Problem with Binary Search Trees, Balanced Trees, and AVL Trees?
Week 5 – Priority Queues and Hashing
Priority Queues and Hashing (Making Search Engine)
- Binary Heaps
- Huffman Codes (File Compressor)
- Hashing (Collision, Chaining and so on)
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