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Data structures and algorithms (3)
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Basics of Java with Data Structures and Algorithms
for Beginners and Experienced Learners
This is the course to pick if you are just getting into coding and want to build a strong foundation. Widely used in IT industry.
(17K+ students)
30K+
students enrolled350+
problems6
months60+
hours of video lectures
Companies majorly focusing on Data Structures during interviews
Why should I learn data structures and algorithms ?
Building Block for your Career
No matter whatever career path you choose in the field of computer science, data structures and algorithms lies at the root of itEssential skill for Job in Software Development
All top product companies including FAANG will test your skills in data structures and algorithms.How do you choose between C++ / Java / Python ?
C++
C++ programs are directly compiled into machine-executable codes which consumes less time to execute the code. Hence, it is widely used in competitive programming where you are expected to optimise time and memory. So, if you are interested to explore competitive programming then it is good to start with C++ languageJava
Java programs are easy to understand, structured and less prone to errors. Also, they are platform independent and portable which makes it a good choice for mobile, web and desktop applications. So, if you are looking for a career in software development then it is good to start with the Java languagePython
Python programs are simple in syntax with extensive library support which helps the programmers to come up with required logic with few lines of code. It is popular and widely used in the data domains like data science, Machine learning, deep learning etc.., So, if you are looking for a career in the field of Artificial Intelligence then it is good to start with the Python languageSelect a plan based on your needs
Basic
Basics of Java
EMI Starts at: $10 per month*
Standard
DS & Algo only
EMI Starts at: $19 per month*
Combo
Best Seller
Basics of Java + DS & Algo
EMI Starts at: $25 per month*
Premium
Basics of Java + DS & Algo
With Mock Interviews & Placement Preparation
EMI Starts at: $46 per month*
*EMI calculated for 6 months
HURRY! Avail the 30% EARLY BIRD DISCOUNT
6
Months
60+
Hours
300+
Problems
40+
Assignments
Bonus Features
Premium Hirist Account
Dedicated Placement Cell with curated job openingsSpecial Features
1:1 Mock-Interview & Guidance-session with Industry Mentors
Workshops for building your resume and Linkedin/Github profiles
Curated interview problems
DSA based product companies Mock Test Series
60 Days Course Pause
1:1 Doubt support with Teaching Assistants
Select Audio language:
ENGLISH
HINGLISH
Earliest batch
27 Jun'22
$219/- or EMI $37/mon*
Recommended batch
18 Jul'22
$219/-
30% OFF
$153/- or EMI $26/mon*
Find more batch dates which suit your schedule View more batches
No Cost EMI on all major credit cards & No cost Cardless EMI*
Only for payment amount > INR. 10,000*
7-day money back Guarantee
Course Pause
My exams are coming; I don’t know when my college will start due to COVID; I have lots of work at office, should I take the course or not?
We have introduced a Course Pause feature.
- Through this, you can pause and extend your course for a certain number of days based on your course duration and easily continue with your college and semester exams, even if the college reopens in between the course.
- For working professionals as well if you have a period where you have lots of work in office you can pause this course and continue once you have a lean period.
The course pause days will be based on the course duration so check your plan for the exact number of pause days
Build a strong foundation by becoming an expert at Data Structures & impress recruiters to land great jobs
What our students say about this course?
Shubham sharma
Best place to learn to code. My mentor was Nidhi mam she taught me Data Structure and Algorithm very well
Bhaskar Gupta
The course content was superb and smooth. The faculty was eager and the teaching assistants were readily available.
Pratham Arora
The overall learning curve of the course is amazing. The way of teaching is quite intuitive. Teachers teach you about how actually one should approach a problem and proceed further.
More reviews
Best Investment Ever
85% of college students
who complete this course get jobs in tech roles
₹ 10 lpa CTC
Average salary for college students
45x
course fees recovered within first year of new job
90% of working professionals
achieve career transition within 12 months of the program
₹ 24 lpa CTC
Average salary for working professionals
40x
course fees recovered within first year of new job*
*considering only package difference because of Coding Ninjas
Your Support System
Meet the team that is invested in your success throughout your journey with us
Faculty
Mentors
Placement Coach
Teaching Assistants
Ankush Singla
Co-Founder & Instructor
Teaches
Programming Fundamentals (C++ / Java / Python)
Parikh Jain
Instructor & Founding Member
Teaches
Java Foundation with Data Structures
Manisha Khattar
Instructor & Founding Member
Teaches
Java Foundation with Data Structures
Exclusive Placement Assistance
Get lifetime access to Coding Ninjas placement cell upon clearing the skill tests and become eligible for FREE Premium Account on Hirist with lots of benefits
Become a Coding Ninjas Certified Expert with a Premium Hirist Account
Top students get 6 months premium access to hirist.com, to help with added visibility during the job-search
Curated jobs and internships hand picked for you by Coding Ninjas team
Managed Placements with Coding Ninjas Point of contact to help with the process. Take and Renew access to cell for 3 months by taking the placement test*
Non-tech interview preparation support and counselling sessions
Team of experts to help you get your resume in shape and to help you tackle softer aspects of the interview process*
*Available in select plans only
Appreciation shown by our students for this course
Anupriya Dangi
HSBC
Software Developer
Guru Gobind Singh Indraprastha University
There is only one advice I want to give you - Enrol in a Coding Ninjas course! They will ensure that you achieve your goals of getting placed in a top company.
Nitin Shrivastava
Expedia Group
Software Developer
Netaji Subhas University Of Technology
I must say that taking this course was one of my best decision. I was struggling in the coding test during the internship period so I decided to go for this course during the 5th sem and that really helped me in polishing my skills. My tutor was Manisha Ma'am and she explained the topics very well. Overall It was a great learning experience.
Shivam Gupta
Salesforce
Software Engineer
Netaji Subhas University Of Technology
Coding Ninjas helped me to get clarity with the basics of programming. Also, regular assignments and the complete support of Nidhi ma'am made the journey easier.
Sparsh Gupta
Samsung R&D Institute
Student Trainee
Delhi Technological University
Being a student and a TA helped me learn a lot from Coding Ninjas. The course structure and the variety of problems provided here give a true reflection of the actual interview problems and act as a guide to get into one's dream company. It's all about getting clarity in the concepts and visualisation of the problem and its solution, and for that, Coding Ninjas is the best place to be.
Sonu Tiwari
Infosys
System Engineer
University Institute Of Engineering and Technology, Panjab University
I started coding in the final year of my college mostly for placements and later dived deeper into android development for our start up, which didn't kick off. In May 2018, I was all alone as I passed out of college without a placement in hand so I grabbed the first opportunity that came in my way which was Infosys. I cleared the training in a month and was put into SAP ABAP, which I never liked. It was then when I decided to learn full stack web development since it appeared the most sought am ...
Kartik Mudgal
Urban Clap
Software Development Engineer 1
Delhi Technological University
I am Computer Science graduate from DTU.
I did my summer internship in Samsung Research and currently working as a Software Engineer AMTS at Salesforce.
The courses provided by Coding Ninjas were to the point and carefully curated to give beginners a good understanding of the concepts.After completing my course I worked as a teaching assistant at Coding Ninjas which was an amazing experience.The best thing I liked about the courses was immediate TA availability during the day which made the lear ...
Sanjana Shokeen
Morgan Stanley
Software Developer
Delhi Technological University
Coding ninjas is a must to join kind of institute if one is seeking for good placements and internships. I learnt a lot from manisha mam and arpan sir . As the faculties try to cover all major topics from very basic to advance level .
Mukul Garg
MakeMyTrip
Intern
Delhi Technological University
My mentor used to clear my silly doubts and point out my errors. It helped me to find the solution and clarify the concept as well. I believe my life would have been different without this course. They helped me secure an internship at MakeMyTrip.
Rohan Sahni
JP Morgan
Punjab Engineering College(Deemed To be University)
Once you are clear with all the concepts taught at Coding Ninjas, you will find solving questions on different platforms easy and interesting, which can give your career a great start. I am happy that I took the right decision to join Coding Ninjas
Shashank
Amdocs
Software Developer
Delhi Technological University
Java Foundation with Data Structure helped me get a wonderful placement in Amdocs and Machine Learning course helped me build an application on Digital Image Forensics as academics Major Project.
Thank You Coding Ninjas for helping me make a great start in my career.
Savi Chugh
Mentor Graphics
Software Engineer
TIET - Thapar Institute of Engineering And Technology
First of all, I'm extremely thankful to the Coding Ninjas team. Being from an Electrical Engineering background, it would've been very difficult for me to grab a job in Software Development within 5 months but thanks to Coding Ninjas.
Course Curriculum
Introduction to Programming
Data Structures & Algorithms
Special Features
Problem Solving Techniques
18 hrs
RecursionIntroduction to recursion, Principle of mathematical induction, Fibonacci numbers, Recursion using arrays, Recursion using strings, Recursion using 2D arraysTime and space complexityOrder complexity analysis, Theoretical complexity analysis, Time complexity analysis of searching and recursive algorithms, Theoretical space complexity, Space complexity analysis of merge sortObject Oriented Programming
12 hrs
Basics of OOPSIntroduction to OOPS, Creating objects, Getters and setters, Constructors and related concepts, Inbuilt constructor and destructor, Example classesAdvance concepts of OOPSStatic members, Function overloading and related concepts, Abstraction, Encapsulation, Inheritance, Polymorphism, Virtual functions, Abstract classes, Exception handlingLinear Data Structures
16 hrs
Linked ListsIntroduction to linked list, Inserting node in linked list, Deleting node from linked list, Midpoint of linked list, Merge two sorted linked lists, merge sort of a linked list, Reversing a linked listStacks and QueuesIntroduction to stacks, Stack using arrays, Dynamic Stack class,Stack using linked list, Inbuilt stack, Queue using arrays, Dynamic queue class, Queue using linked list, Inbuilt queueTrees
18.5 hrs
Generic TreesIntroduction to Trees, Making a tree node class, Taking a tree as input and printing, Tree traversals, Destructor for tree node classBinary TreesIntroduction to Binary Trees, Taking a binary tree as input and printing, Binary Tree traversals, Diameter of binary treeBinary Search TreesIntroduction to Binary Search Trees, Searching a node in BST, BST class, Inserting and Deleting nodes in BST, Types of balanced BSTsAdvanced Data Structures
32 hrs
Priority QueuesIntroduction to Priority Queues, Ways to implement priority queues, Introduction to heaps, Introduction to Complete Binary Trees and its implementation, Insert and Delete operations in heaps, Implementing priority queues, Heap sort, Inbuilt Priority QueueHashmapsIntroduction to Hashmaps, Inbuilt Hashmap, Hash functions, Collision handling, Insert and Delete operation implementation in hashmap, Load factor, RehashingTriesIntroduction to Tries, Making a Trie Node class, Insert, Search and Remove operation implementation in Tries, Types of Tries, Huffman CodingGraphsIntroduction to Graphs, Graph Terminology, Graph implementation, Graph Traversals (DFS and BFS), Weighted and Directed Graphs, Minimum Spanning Trees, Cycle Detection in Graphs, Kruskal's algorithm, Prim's Algorithm, Dijkstra's algorithmDynamic Programming
14 hrs
Introduction to Dynamic ProgrammingIntroduction to Memoization, Introduction to Dynamic Programming, Fibonacci numbers using recursion, memoization and dynamic programmingApplications of Dynamic ProgrammingLongest Common Subsequence (LCS) using recursion, memoization and dynamic programming, Edit distance using recursion, memoization and dynamic programming, Knapsack problem using recursion, memoization and dynamic programming
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