🧩 Part 1/15

✔ What are Data Structures and Algorithms?
✔ Types of Data Structures and Algorithms
✔ Linear Data Structures
✔ Non-linear Data Structures
✔ Sorting Algorithms
✔ Searching Algorithms
✔ How to Choose the Right Data Structure and Algorithm for a Problem?
✔ How to Measure the Complexity and Efficiency of Data Structures and Algorithms?
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🧩 Part 2/15

✔ Arrays in Java
✔ What is an array?
✔ How to declare and initialize an array?
✔ How to access and modify array elements?
✔ Advantages and disadvantages of arrays
✔ ArrayLists in Java
✔ What is an arraylist?
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🧩 Part 3/15

✔ What are Linked Lists?
✔ Singly Linked Lists
✔ Doubly Linked Lists
✔ Circular Linked Lists
✔ What are Stacks?
✔ Stack Operations
✔ Stack Implementation using Arrays
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🧩 Part 4/15

✔ What are Queues and Deques?
✔ Queue: A FIFO Data Structure
✔ Deque: A LIFO Data Structure
✔ How to Implement Queues and Deques in Java?
✔ Using the java.util.Queue Interface
✔ Using the java.util.Deque Interface
✔ How to Enqueue and Dequeue Elements in Java?
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🧩 Part 5/15

✔ What are Hash Tables and Maps?
✔ Hashing Function and Hash Code
✔ Collision Handling and Load Factor
✔ How to Implement Hash Tables and Maps in Java
✔ The HashMap Class
✔ The Hashtable Class
✔ The LinkedHashMap Class
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🧩 Part 6/15

✔ What are Trees?
✔ Terminology and Properties
✔ Types of Trees
✔ How to Implement Trees in Java
✔ Node Class
✔ Tree Class
✔ How to Traverse Trees in Java
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🧩 Part 7/15

✔ What are Heaps and Priority Queues?
✔ Heaps
✔ Priority Queues
✔ How to Implement Heaps and Priority Queues in Java?
✔ The Heap Class
✔ The PriorityQueue Class
✔ How to Use Heaps and Priority Queues for Min-Max Data Structures?
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🧩 Part 8/15

✔ Graph Representation in Java
✔ Adjacency Matrix
✔ Adjacency List
✔ Graph Traversal Algorithms
✔ Depth-First Search (DFS)
✔ Breadth-First Search (BFS)
✔ Graph Applications and Problems
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🧩 Part 9/15

✔ What are Sorting Algorithms?
✔ Types of Sorting Algorithms
✔ Comparison-based Sorting Algorithms
✔ Non-comparison-based Sorting Algorithms
✔ How to Implement Sorting Algorithms in Java
✔ Selection Sort
✔ Bubble Sort
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🧩 Part 10/15

✔ Linear Search
✔ Binary Search
✔ Iterative Binary Search
✔ Recursive Binary Search
✔ Interpolation Search
✔ Comparison of Searching Algorithms
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🧩 Part 11/15

✔ Recursion in Java
✔ How Recursion Works
✔ Writing Recursive Methods
✔ Examples of Recursive Problems
✔ Backtracking in Java
✔ What is Backtracking
✔ Backtracking Algorithm
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🧩 Part 12/15

✔ What is Dynamic Programming?
✔ The Principle of Optimality
✔ The Characteristics of Dynamic Programming Problems
✔ What is Memoization?
✔ The Benefits of Memoization
✔ The Drawbacks of Memoization
✔ How to Implement Dynamic Programming and Memoization in Java?
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🧩 Part 13/15

✔ What are Greedy Algorithms?
✔ Greedy Algorithm Examples
✔ Advantages and Disadvantages of Greedy Algorithms
✔ What are Approximation Algorithms?
✔ Approximation Algorithm Examples
✔ Performance Guarantees and Approximation Ratios
✔ How to Implement Greedy and Approximation Algorithms in Java
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🧩 Part 14/15

✔ What are Divide and Conquer Algorithms?
✔ The Basic Idea of Divide and Conquer
✔ The Benefits and Challenges of Divide and Conquer
✔ How to Implement Divide and Conquer Algorithms in Java?
✔ The General Steps of Divide and Conquer
✔ The Recursive Method and the Base Case
✔ Merge Sort: A Classic Example of Divide and Conquer
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🧩 Part 15/15

✔ What You Have Learned
✔ Data Structures
✔ Algorithms
✔ How to Apply Your Knowledge
✔ More Resources to Learn Java
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