Java with DSA: Ultimate Java with DSA - Beginner to Advanced (Udemy.com)
Master Java Data Structures & Algorithms and LEETCODE Solving and Step-by-Step Clear Explanation!
Created by: MK J
Last updated April 2026
What you will learn
- You will master Java Data Structures & Algorithms from basics to Advanced
- You will learn LEETCODE by Solving them
- You will write clean, efficient Java code and confidently solve DSA problems
- You will solve 100+ coding exercises to ace interviews with confidence.
How it compares
Against the other 1,210 rated Udemy courses in Business on CourseDuck:
- Rating4.5 out of 5higher than 46% of them
- Reviews62#1,158 of 1,211 by number of reviews
- Length73.1 hourslonger than 99% of them
- Last updatedApril 2026more recently than 65% of them
Course Description
“This course contains the use of artificial intelligence.” Master Java programming and Data Structures & Algorithms (DSA) from absolute basics to advanced problem-solving techniques in this comprehensive, hands-on course designed for students, freshers, and working professionals.
You’ll start with Java fundamentals, including syntax, control flow, object-oriented programming (OOP), and memory management. Once the basics are clear, the course transitions into core data structures such as arrays, strings, linked lists, stacks, queues, hash tables, heaps, trees, and graphs. Each concept is explained with clear intuition, step-by-step implementations in Java, and practical examples.
You’ll explore essential data structures such as arrays, strings, linked lists, stacks, queues, trees, heaps, hash tables, and graphs, along with powerful algorithms including sorting, searching, recursion, backtracking, greedy algorithms, divide & conquer, and dynamic programming. Every concept is explained clearly with step-by-step Java implementations, visual explanations, and multiple coding exercises.
The course emphasizes problem-solving and time-space complexity analysis, helping you write efficient, scalable solutions. You’ll practice with real-world examples, coding challenges, and interview-focused questions commonly asked by top tech companies. By the end of this course, you’ll be confident in writing optimized Java code, choosing the right data structure, and tackling complex algorithmic problems. This course is ideal for cracking coding interviews, competitive programming, and building a strong career in software development.
Instructor Details
- 4.5 Rating
62 Reviews
MK J
I specialize in teaching Data Structures and Algorithms (DSA) using Java with a focus on building strong problem-solving skills and real-world coding expertise. With a deep understanding of core computer science concepts, I am dedicated to helping students move beyond theory and develop the confidence to tackle complex programming challenges, especially those encountered in technical interviews and competitive coding platforms.
My teaching approach is structured, practical, and beginner-friendly, ensuring that learners from all backgrounds can grasp even the most challenging topics. I break down complex concepts such as arrays, linked lists, stacks, queues, trees, graphs, recursion, sorting, and searching into simple, easy-to-understand lessons. Each topic is reinforced with hands-on coding examples in Java, allowing students to apply what they learn immediately.
I strongly believe that mastering DSA is not just about memorizing algorithms but about understanding patterns and developing logical thinking. That’s why my courses emphasize problem-solving strategies, time and space complexity analysis, and optimization techniques. I also integrate real interview questions and coding exercises to prepare students for platforms like LeetCode and technical job interviews.
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Reviews
By Shreyash Jha on 6/20/2026
Really love the code you demonstrate but i feel like people like me would be relying on ur solution too much
By aditya kumar on 4/28/2026
good style of teaching
By Akshat Raj Singh on 4/27/2026
good explanation with good examples
By Anudeep Shukla on 2/26/2026
This course helped me understand the fundamentals of data structures and algorithms using Java. The explanations are simple and easy to follow. I highly recommend it to beginners.
By Moksha Y on 2/16/2026
I liked how the course moves from basic data structures to more complex algorithms. Each lesson builds on the previous one, making it easier to grasp difficult concepts.
By Rudra K on 2/16/2026
The instructor starts from the fundamentals and gradually moves toward advanced topics like trees, graphs, and dynamic programming. The coding examples are clear and easy to follow. Highly recommended for beginners and intermediate programmers.
Quality Score
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Overall Score : 90 / 100






