Level: Beginner
💻 Java Programming from Scratch for Complete Beginners
Strengthen your coding logic with Java by solving real programming challenges. Learn problem-solving techniques, recursion, patterns, and interview-ready coding skills through hands-on practice.
4.0
3.2k+ learners
Duration
3 hr 5 min
Learners
3.2k+ Enrolled Students
Session Recording
Lifetime Access
Post Session
Mentor support
Session Schedule
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₹0
₹399
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Course Fee
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₹399
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Includes
• Expert Designed Curriculum
• Doubt Clearing Session
• Forever Community Access
After this course, you can
Write Java programs confidently
Master object-oriented programming
Build real-world Java applications
Prepare for coding interviews
Course Curriculum
Expand or explore the full learning path.
Lessons
Start here after enrolling. These lessons form the core learning path for the course.
The Lifecycle of a Java Program
Variables and Scopes: Where a Variable Lives and Dies
Data Types: Primitives vs Objects, and Why `int` and `Integer` Are Not Twins
Type Casting: Widening, Narrowing, and the Bugs Hiding in Between
Math Operations: Integer Division, Modulo, Overflow, and the LeetCode Traps They Cause
Conditionals and Loops: if/else, switch, for, while, and Nested Loops Without Tears
Arrays: Declaring, Indexing, Traversing, and the Famous IndexOutOfBounds
2D Arrays: Matrices, Rows, Columns, and Grid Traversal Patterns
2.3 Strings and Their Methods: charAt, substring, split, equals vs ==
String Immutability and StringBuilder: Why Loops + String Concat = Slow Code
Core Problem Patterns: Two Pointers and Frequency Counting
Practice Lab: Solving 5 Classic Easy Problems Using Only Arrays and Strings
Basics of OOP: Classes, Objects, Attributes, and Methods
Constructors, `this`, and the Object Lifecycle from `new` to Garbage Collection
Access Specifiers and Encapsulation: Private Fields, Getters, Setters, and Why
Inheritance and Method Overriding: Reusing Code Without Copy-Paste
Polymorphism, Abstraction, and Interfaces: One Reference, Many Behaviors
Method Overloading, static, final, and Pass by Value (Java Has No Pass by Reference, Really)
Nested Classes and Initializer Blocks: When a Class Lives Inside Another 🪆
Packages and Modules: Keeping Code Organized as It Grows 🗂️
Enums and Records: Cleaner Code with Less Boilerplate ⚡
Annotations and Static vs Dynamic Binding: What Runs When, and Why @Override Saves You 🔍
Exception Handling: try, catch, finally, Checked vs Unchecked 💥
Custom Exceptions and Writing Code That Fails Politely 🎨
Collections Overview and Generics: Type-Safe Containers Explained Simply
Array vs ArrayList, and Mastering List for Dynamic Data
Set: HashSet, TreeSet, and Instant Duplicate Detection
Map: HashMap, the Single Most Used Tool in LeetCode Solutions
Map: HashMap, the Single Most Used Tool in LeetCode Solutions
Iterator and Choosing the Right Collection: A Decision Guide with Big O Costs
How to Read a LeetCode Problem: Inputs, Outputs, Constraints, and Edge Cases
Big O in Plain English: Judging Your Solution Before Submitting
Guided Solves: Two Sum, Valid Parentheses, and Top K Frequent Elements
Project Build: A Console "Problem Tracker" App Using Classes, Enums, and Collections
Project Polish: Exception Handling, Packages, and Clean Structure
Handover and Next Steps: Your Path to Spring Boot and Harder Problems
Live Session Content
This topic will be taught live in an interactive session, allowing you to engage with the instructor and ask questions in real time. While recordings will be available, attending live offers the best learning experience.
Post Session Study Material
This section will be unlocked after the session. You'll get access to exclusive bonus content, additional examples, and on-demand resources to support continuous learning and deeper understanding.
Homepage and onboarding experiments
30 min
Checkout and pricing optimization examples
30 min
ICE, PIE and PXL prioritization templates
20 min
Experiment reporting and presentation format
20 min
Design and analyze a full funnel experiment
45 min
Create a capstone experimentation report deck
40 min
Requirements
What you should have before starting the course.
No Java experience required
Basic computer skills
Java Development Kit (JDK) installed
Willingness to practice coding
Tools you are going to use
Java
IntelliJ IDEA
E
Excel
Learn From Expert Instructor
Meet the mentors leading the live sessions.
Aarav Sharma
Senior Frontend Engineer, StudioLabs
Aarav has mentored 1200+ learners and specializes in production UI systems and scalable frontend architecture.
LinkedIn
Ananya Mehta
Design Technologist, CraftLabs
Ananya blends design and code to help learners ship portfolio-ready projects.
LinkedIn
Kabir Sayed
Frontend Mentor, PixelWorks
Kabir focuses on clean code, accessibility, and practical frontend delivery.
LinkedInYou should join this course if you
Students & Fresh Graduates
Build a strong portfolio
Learn from live mentors
Get feedback on your work
Working Professionals
Upgrade frontend skills
Ship real projects
Join a peer community
Career Switchers
Structured learning path
Hands-on practice
Guided sessions
Freelancers & Creators
Build client-ready sites
Improve delivery speed
Learn modern workflows
What you will get after completing this course
Receive an official course completion certificate
Earn skill-focused feedback from mentors
Showcase your project in the Shattak community
Access lifetime notes and references
Stay connected with instructors for guidance
Completion bonus
Certificate access, community showcase, and lifetime mentor guidance.
Hear From Learners Who've Taken This Course
Honest feedback from learners who completed the live sessions.
4.8
24
Clear structure, solid examples, and a fast pace that keeps you engaged.
Riya Jain
B.Tech, NIT Trichy
4.6
18
Practical sessions with feedback that helped improve my portfolio.
Kabir Singh
Frontend Intern, PixelWorks
4.9
12
Loved the structure and the live walkthroughs.
M
Meera Patel
Design Graduate
Join Our Community, Ask Questions
Frequently Asked Questions
Students, working professionals, and career switchers who want to build job-ready web projects.
Basic familiarity with HTML or CSS is helpful, but the course includes beginner-friendly guidance.
Yes, recordings are shared after each live session.
Mentors provide live feedback and follow-up notes during the sessions.
Yes, you can ask questions in the community group and during live office hours.
Shattak courses are primarily self-paced and may include lessons, recordings, assignments, projects, and additional learning resources. Live sessions may also be conducted based on community demand.
Yes. If a live session is conducted for your course, you can access the recording and revisit the content at your own pace.
Yes. Shattak has a learning community where you can ask questions, interact with other learners, share your progress, and get guidance from mentors and peers.
Not always. Each course clearly mentions its requirements and the level of experience needed. Many courses are designed for complete beginners.
Yes. You can earn a course completion certificate after completing the required learning materials and submitting the required assignments or projects.
Yes. You can add your certificate to your LinkedIn profile, resume, portfolio, and other places where you want to showcase your learning and achievements. You may also use it for academic or professional purposes where applicable.
All Shattak courses are free to enroll in and start learning. After completing the course and earning your certificate, you can choose how much to pay from ₹0 to ₹10,000. Pay what you feel the learning experience was worth, with no questions asked.
You can explore courses by browsing different topics, skills, categories, or career paths. Each course page provides information about what you will learn, requirements, curriculum, and completion benefits.
Yes. Before enrolling, you can explore the course overview, curriculum, learning outcomes, requirements, and other details to understand what the course offers.
Simply open the course page and click Enroll. All courses are free to enroll in, so you can start your learning journey without paying upfront.
After enrolling, you will be redirected to your course workspace. From there, you can access your lessons and follow the learning path step by step.
Most courses allow you to learn at your own pace. However, some assignments, live sessions, or certification requirements may have specific deadlines.
Depending on the course, you may get access to: • Self-paced lessons • Live sessions based on community demand • Session recordings • Assignments and hands-on projects • Bonus learning resources • Mentor and peer community support • Doubt-clearing and guidance • Course completion certificates
You can ask questions through the learning community and connect with other learners. Depending on the course, you can also receive guidance from mentors and peers.
After completing the required lessons, assignments, and other course requirements, you can submit your work for certification. Once certified, you can access and share your certificate.
If you are an industry professional or expert and want to teach on Shattak, you can apply to become a mentor and create a course or learning experience based on your expertise.
Starting From
TBD
Duration
3 hr 5 min
Get Life Time Access
₹0
₹399
100% off
Get Life Time Access
₹0
₹399
100% off