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Collection Heirarchy
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Lecture 217:- Collection Heirarchy
1 Course Introduction
🎬 5 videos 2 Computer Basics
🎬 3 videos 3 Doubt Sessions
🎬 47 videos - 1. 21st Jan'23 Interaction with Mentors Class
- 2. 25th Jan Doubt Clearing Class
- 3. 27th Jan'23 Doubt Clearing Session
- 4. 1st Feb Doubt Session
- 5. 3rd Feb Doubt Session
- 6. 8th Feb Doubt Session
- 7. 10th Feb Doubt Session
- 8. 15th Feb Doubt Session
- 9. 17th Feb Doubt Session
- 10. 22 Feb Doubt Session
- 11. 24th Feb Doubt Session
- 12. 1st March Doubt Session
- 13. 3rd March Doubt Session
- 14. 10th March Doubt Session
- 15. 15th March Doubt Session
- 16. 17th March Doubt Session
- 17. 22nd March Doubt Session
- 18. 24th March Doubt Session
- 19. 31st March Doubt Session
- 20. 5th April Doubt Session
- 21. 7th April Doubt Session
- 22. 12th April Doubt Session
- 23. 14th April Doubt Session
- 24. 19th April Doubt Session
- 25. 21st April Doubt Session
- 26. 26th April Doubt Session
- 27. 28th April Doubt Session
- 28. 3rd May Doubt Session
- 29. 5th May Doubt Session
- 30. 12th May Doubt Session
- 31. 17th May Doubt Session
- 32. 19th May Doubt Session
- 33. 24th May Doubt Session
- 34. 26th May Doubt Session
- 35. 31th May Doubt Session
- 36. 2Jun Doubt Session
- 37. 7th June Doubt Session
- 38. 9th June Live Class
- 39. 14th June Doubt Session
- 40. 16th June Doubt Session
- 41. 21st June Doubt Session
- 42. 23rd June Doubt Session
- 43. 28th June Doubt Session
- 44. 30th June Doubt Session
- 45. 5th July Doubt Session
- 46. 7th July Doubt Session
- 47. 9th July Interview Question Discussion Live Class
4 Git and GitHub
🎬 12 videos - 1. Git Introduction
- 2. Types of Version Control System
- 3. Git Installation Git vs Git Hub
- 4. Git Architecture
- 5. Git & GitHub Detailed Introduction
- 6. Basic git commands
- 7. GitHub Account Creation
- 8. git config command
- 9. Git ecosystem Stage and Snapshots
- 10. Pushing files from local to remote repositoryGitHub
- 11. Clone vs Pull
- 12. Git branch
5 Software Installation
🎬 5 videos 6 Fundaments of Programming in Java
🎬 14 videos - 1. Introduction to Programming
- 2. Introduction to Java
- 3. Platform and Platform DependencyNon Potability
- 4. How Java Made PortablePlatform Independent WORA
- 5. Introduction to Object Orientation Basics
- 6. Main method in Java
- 7. Introduction to Java Fundamentals
- 8. Statically typed vs Dynamically typed Programming Language
- 9. Variables in Java Detailed
- 10. Data Types in Java Detailed
- 11. Type Casting and Truncation
- 12. Identifiers and Naming Convention
- 13. Operators in Java Introduction
- 14. Incrementation and Decrementation
7 Basic Patterns Program
🎬 5 videos 8 Operators and Loops
🎬 9 videos 9 Oops Fundamentals
🎬 5 videos 10 Array in Java
🎬 8 videos 11 Strings in Java
🎬 18 videos - 1. Lecture Introduction Strings in Java
- 2. String Introduction
- 3. Types of String
- 4. Immutable String and Memory Map
- 5. Lecture Introduction
- 6. Lecture Introduction Ways to compare
- 7. String Concatenation
- 8. Inbuilt methods in String class
- 9. Lecture Introduction More on String
- 10. Reversing String Different cases
- 11. Palindrome program
- 12. Anagram program
- 13. Pangram program
- 14. Lecture Introduction Mutable String
- 15. Introduction to Mutable String
- 16. final vs Immutability
- 17. More on Mutable String
- 18. StringBuffer vs StringBuilder
12 Encapsulation
🎬 5 videos 13 Constructor
🎬 5 videos 14 Live Revision Class 1
🎬 5 videos 15 Inheritance, Polymorphism and Abstraction
🎬 14 videos - 1. Introduction Inheritance
- 2. Inheritance Introduction
- 3. More on Inheritance
- 4. Types of Inheritance
- 5. Types of methods Inherited, Overidding, Specialized
- 6. Package and Access modifiers in Java
- 7. Rules to override method in Child class
- 8. Constructor execution in case of Inheritance
- 9. Introduction Polymorphism, Abstraction, final keyword
- 10. Introduction to Polymorphism
- 11. More on Polymorphism
- 12. Abstraction and abstract keyword
- 13. final keyword in Javafinal class, final variable, final method
- 14. 25th Feb Live Class Revision class OOPs Inheritance , Polymorphism
16 Interface and Lambda Expression
🎬 10 videos 17 Exception Handling
🎬 8 videos - 1. Exception handling
- 2. Types Of Errors In Java
- 3. Handling The Exception Using Try Catch
- 4. Try With Multiple Catch Blocks
- 5. Try Finally And Try With Resources
- 6. Handling Vs Ducking The Exception
- 7. Custom Exception And Throw Keyword
- 8. Hierarchy Of Exception Class And Checked Unchecked Exception
18 MultiThreading
🎬 15 videos - 1. Introduction MultiThreading
- 2. Fundamentals before MultiThreading
- 3. Thread and Need of Multiple Threads
- 4. Main Thread in Java
- 5. How to create Threads
- 6. More on creating Multiple Threads
- 7. Creating Threads by implementing Runnable interface
- 8. extends Thread vs implements Runnable and Limitations of invocking
- 9. Multiple task within single run
- 10. States of Thread
- 11. join and isAlive methods
- 12. interrupt method
- 13. Synchronization in Javasynchronized keyword
- 14. Dead lock
- 15. Multi Threading Revision Class
19 Collection Framework
🎬 13 videos - 1. Introduction Collection Framework
- 2. Why Collection & What is Collection
- 3. ArrayList
- 4. More on ArrayList
- 5. LinkedList class in Java
- 6. More on LinkedList class
- 7. ArrayDeque
- 8. Priority Queue
- 9. Tree Set
- 10. HashSet and LinkedHashSet
- 11. Iterator and ListIterator
- 12. FailFast vs FailSafe
- 13. Collection summary
20 Map and Generics
🎬 12 videos - 1. Introduction Map and Generics
- 2. Introduction to Map in Java
- 3. Map Heirarchy
- 4. HashMap and LinkedHashMap
- 5. Accessing the Objects in Map
- 6. More on HashMap
- 7. Other In Built classes in Map hierarchy
- 8. HashMap vs WeakHashMap
- 9. Generics in Java
- 10. More on Generics in Java
- 11. Collections class and it's inbuilt methods in Java
- 12. Maps and Generics Revision Class
21 Important APIs and Annotation
🎬 13 videos - 1. Introduction on Important API's and Annotation
- 2. Introduction to Date and Time API in java
- 3. Collection Heirarchy
- 4. More on Date and Time API
- 5. forEach method in Java
- 6. Introduction to Stream API in Java
- 7. More on Stream API
- 8. Introduction to Enum in Java
- 9. More on Enum
- 10. Enum and Switch case
- 11. Introduction to Annotation
- 12. Custom Annotation and Retrieving value using Reflection API
- 13. Revision summary API and Annotation
22 IO Opertation
🎬 15 videos - 1. Introduction IO operation
- 2. Fundamentals before IO operation
- 3. More on File class
- 4. Creating File and Directory using File class
- 5. Writing Data onto File using FileWriter
- 6. Reading Data from File to Java using FileReader
- 7. More on FileReader
- 8. BufferedWriter and FileWriter
- 9. BufferedReader and FileReader
- 10. Write Operation with PrintWriter
- 11. Introduction to Serialization and Deserialization
- 12. Serialization
- 13. Deserialization
- 14. Transient Selective Serialization
- 15. Revision class IO File handling
23 Complexity Analysis and Array
🎬 15 videos - 1. Introduction to DSA and Time Complexity
- 2. Space Complexity
- 3. Recurrence Relation Solving Substitution Method
- 4. Recurrence Relation Solving Recursive Tree Method
- 5. Recurrence Relation Solving Master's Theorem
- 6. Introduction to 1D Array, Palindrome Problem
- 7. Reversal in an Array
- 8. Missing Number in an Array
- 9. Duplicate Elements Finding
- 10. Introduction to 2D Array
- 11. Interview Question Rotation of Matrix
- 12. Interview Question Prefix Sum Brute Force Approach
- 13. Interview Question Prefix Sum Optimized Approach
- 14. Live Class
- 15. Course Update on DSA live session with Mentor
24 Recursion
🎬 8 videos - 1. Introduction to Recursion
- 2. Finding of Factorial using Recursion
- 3. Finding of nth Fibonacci Series using Recursion
- 4. Finding of Power using Recursion
- 5. Count of number of stairs
- 6. Live Class BigInteger, Binary Search, Multipliers and Sum of
- 7. Live Class Combinations of Balanced Parenthesis, All Paths of
- 8. Live Class Revision of Recursion, Search in 2D Matrix, Alternate
25 Sorting, Searching and Manipulation
🎬 10 videos 26 Linked List
🎬 10 videos - 1. Introduction to Linked List
- 2. Insertion in Linked List At the end
- 3. Insertion in Linked List At the beginning
- 4. Insertion in Linked List After any node
- 5. Deletion in Linked List
- 6. Reverse a Linked List Iteratively
- 7. Reverse a Linked List Recursively
- 8. Middle of Linked List
- 9. Cycle Detection in a Linked List
- 10. Live Class
27 Backtracking
🎬 8 videos 28 Leetcode Live Class
🎬 4 videos 29 Hashmap, Stack and Queue
🎬 13 videos - 1. Introduction to Hashing Data Structure
- 2. Function in HashMap
- 3. Collision Handling in HashMap
- 4. Types of HashMaps in Java
- 5. Interview Problem Two Sum
- 6. Interview Problem First non repeating character in a String
- 7. Introduction to Stack
- 8. Interview Problem Valid parenthesis
- 9. Interview Problem Area under the histogram
- 10. Introduction to Queue
- 11. Implementation of Queue using Stack
- 12. Implementation of Stack using Queue
- 13. Introduction to Deque and Sliding Window Concept
30 Hashmap Assignment
🎬 5 videos 31 Revision of Hashmap, Stack and Queue
🎬 2 videos 32 Divide And Conquer
🎬 7 videos 33 Greedy Approach
🎬 6 videos 34 Live Class
🎬 15 videos - 1. 5th June Interview Leetcode Question Median of Two Sorted Arrays, Maximum Subarray, Kth Largest
- 2. 9th June Revision of Greedy Approach + Interview Questions Discussion Live Class
- 3. 10th June Interview Leetcode Question Live Class Part 1 12 PM
- 4. 10th June Interview Leetcode Question Live Class Part 2
- 5. 10th June Interview Leetcode Question Live Class 7 PM
- 6. 15th June Intro to Tree, Binary Tree Live Class
- 7. 16th June Interview Problems Traversal Algorithms Inorder, Preorder, Postorder
- 8. 17th June Interview Problems Height of Tree, Level Order of Tree
- 9. 18th June Interview Problems Diameter of Tree, Symmetric Tree Live Class000 Live Class Part 1
- 10. 18th June Interview Problems Diameter of Tree, Symmetric Tree Live Class001 Live Class Part 2
- 11. 19th June Interview Problems Max Path Sum, Least Common Ancestor Live Class
- 12. 20th June Intro to BST, Check BST Live Class
- 13. 21st June Insertion and Search in BST Live Class
- 14. 22nd June Deletion in BST Live Class
- 15. 23rd June Interview Problem Kth Smallest Element in BST
35 Priority Queue
🎬 9 videos - 1. Heap Introduction
- 2. Priority Queue
- 3. Min Max heap
- 4. Heapify
- 5. Insertion and deletion in a heap
- 6. Heap sort algorithm
- 7. Kth largest element using priority queue
- 8. 1st July Revision of the concepts of Priority Queue Live Class
- 9. 2nd July Implementation Discussions on Priority Queue Live Class
36 Graph
🎬 13 videos - 1. Introduction to graphs
- 2. Introduction to graphsTypes of graphs
- 3. Graph representation
- 4. Depth first search
- 5. Breadth first search
- 6. Topological sorting
- 7. Cycle detection in graph
- 8. Dijkstra's algorithm
- 9. Kruskal's algorithm
- 10. Prim's algorithm
- 11. 4th July Interview Question Discussion K Closest Element, Live Class
- 12. 8th July Revision of the concepts of Graph Data Structure Live Class
- 13. 9th July Interview Question Discussion Live Class
37 Dynamic Programming
🎬 9 videos 38 Course Project
🎬 1 videos card_membership Course Certificate
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