Java + DSA + Interview Preparation Course

Introduction to Programming - Types of Languages, Memory Management

Flow of Program - Flowcharts & Pseudocode

Introduction to Java - Architecture & Installation

First Java Program - Input/Output, Debugging and Datatypes

Conditionals and Loops + Calculator Program

Switch Statements + Nested Case in Java

Functions / Methods in Java

Introduction to Arrays and ArrayList in Java

Linear Search Algorithm - Theory + Code + Questions

Binary Search Algorithm - Theory + Code

Binary Search Interview Questions - Google, Facebook, Amazon

Bubble Sort Algorithm - Theory + Code

Selection Sort Algorithm - Theory + Code

Insertion Sort Algorithm - Theory + Code

Cycle Sort - Amazon, Google, Microsoft Interview Questions

Strings and StringBuilder in Java

Binary Search in 2D Arrays

Solve Any Pattern Question With This Trick!

Introduction to Recursion - Learn In The Best Way

Time and Space Complexity COMPLETE Tutorial - What is Big O?

Bitwise Operators + Number Systems - Maths for DSA

Maths for Data Structures & Algorithms

Recursion - Level 1 Questions (Theory + Code + Tips)

Recursion - Array Questions (Theory + Code + Tips)

Recursion - Pattern Questions + Bubble Sort + Selection Sort

Merge Sort Using Recursion (Theory + Complexity + Code)

Quick Sort Using Recursion (Theory + Complexity + Code)

Recursion Subset, Subsequence, String Questions

Recursion - Permutations (Theory + Code + Tips)

Recursion Google, Amazon Questions: Dice Throw & Letter Combinations of a Phone Number

Backtracking Introduction + Maze Problems - Theory + Code + Tips

N-Queens, N-Knights, Sudoku Solver (LeetCode) - Backtracking Questions

OOP 1 | Introduction & Concepts - Classes, Objects, Constructors, Keywords

OOP 2 | Packages, Static, Singleton Class, In-built Methods

OOP 3 | Principles - Inheritance, Polymorphism, Encapsulation, Abstraction

OOP 4 | Access Control, In-built Packages, Object Class

OOP 5 | Abstract Classes, Interfaces, Annotations

OOP 6 | Generics, Custom ArrayList, Lambda Expressions, Exception Handling, Object Cloning

OOP 7 | Collections Framework, Vector Class, Enums in Java

Linked List Tutorial - Singly + Doubly + Circular (Theory + Code + Implementation)

Linked List Interview Questions - Google, Facebook, Amazon, Microsoft

Stacks and Queues Complete Tutorial - Theory + Implementation + Types (Dynamic, Circular)

Best Data Structures & Algorithms (DSA) Course - Clear Any FAANG Interview!

Complete Git and GitHub Tutorial

Java vs C++ for Data Structures & Algorithms

How I Cleared My Google Interviews - Use LeetCode Effectively!

Stacks and Queues Interview Questions - Google, Facebook, Amazon, Microsoft

Tic Tac Toe Java Game in Under 15 Minutes

Binary Trees Tutorial - Introduction + Traversals + Code | Binary Search Trees (BST)

AVL Trees Tutorial | Self Balancing Binary Search Trees

Segment Trees Tutorial | Range Queries | Interview Questions

StringBuffer in Java | Data Formatting | Working With Large Data

BigInteger & BigDecimal - Handling Large Numbers in Java

File Handling in Java Complete Course

Binary Tree Questions for Technical Interviews - Google, Facebook, Amazon, Microsoft

Introduction to Heap Data Structure + Priority Queue + Heapsort Tutorial

Introduction to HashMap & HashTable in Java

Karp-Rabin String Matching Algorithm | Substring Search Pattern

Count Sort Algorithm - Theory + Code

Radix Sort Algorithm - Theory + Code

Huffman Coding Greedy Algorithm | Text Compression

Easily Solve Range Query Interview Problems with Square Root Decomposition/Mo's Algorithm

Binary Tree from Preorder & Inorder Traversal - Advance Tree Questions

Vertical Order Traversal of a Binary Tree - Google Interview Question

Word Ladder - LeetCode Hard - Google Phone Screen Interview Question

Two Sum IV - Google, Amazon, Facebook Interview Question

Kth Smallest Element in a BST - Google, Amazon, Facebook Interview Question

Convert Binary Tree to Doubly Linked List - FAANG Interview Question

Correct Binary Tree That Has Two Nodes Swapped - FAANG Interview Question