Trending Course for Students & Job Seekers in 2026
Best Seller · Computer Science
Java Mastery Intermediate: Methods, Collections, and Beyond
Advance your Java skills by mastering collections, file handling, concurrency, lambda expressions, and robust error management.
#1 Most Popular Online Course & Internship in Computer Science You can enroll today & get certified from EasyShiksha & HawksCode.
AICTE Approved Internship + Government Recognized Certificate
Build real-world projects
Internship with certificate
Resume-ready experience
Beginner to advanced
Lifetime access
Interview prep included
DP
“Helped me build projects and gain real experience for my career growth.”
— Deepak Patel
RS
“Learned skills from scratch with a very structured and easy-to-understand approach.”
— Rahul Singh
⭐ 5.0 Rating
571 Students
Updated May 18, 2026
50+ enrolled this week
Affordable Program for Students & Job Seekers
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Includes Course + Internship Access
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Join 5,00,000+ students already enrolled worldwide
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Start instantly after payment — access in seconds
Certificate + Internship Joining Letter included
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Start today — see results in days, not months
Join thousands building their careers
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Student-Friendly Pricing
Includes internship + certificates
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30-day money-back guarantee
This course includes:
89 On-demand Videos
Internship Joining Letter
2 Certificates (Course + Internship)
Lifetime Access
Mobile & Desktop Access
Why 571+ Students Choose This Course & Internship
Add Experience to Resume
Get an official internship credential that stands out to employers
— even as a fresher.
Increase Job Chances
Stand out in campus placements and job applications with real,
verifiable experience.
Boost Salary Potential
Developers with certified skills and internship background command
higher starting salaries.
Start in 5 Minutes
Instant access after payment. No waiting, no shipping. Begin your
career journey today.
Competitive Advantage
Why This Course and Internship Stands Out
See exactly what separates EasyShiksha students from everyone else
Without This Course
Watching scattered YouTube
videos with no structure
No certificate — nothing to show
employers
No internship experience on
resume
Wasting months without clear
direction
Struggling to stand out in job
applications
No proof of practical skills
vs
With EasyShiksha
Structured, beginner-to-advanced
learning path
Verified certificate — shareable
on LinkedIn
Real internship offer letter for
your resume
Go from zero to job-ready in one
programme
Resume-ready experience before
graduation
Practical projects you can show
any recruiter
✔ 30-day refund ✔ Instant access ✔
Includes Internship
MOST VALUABLE BENEFIT
Get Real Experience — Not Just Learning
Exclusive Career Benefit
Internship Opportunity Included With This Course
"This is not just a course — it's real career experience. Walk away with documents that prove your skills to any employer."
Official Offer Letter
Internship Certificate
Real-World Experience
LinkedIn Shareable
Add to Resume
✔ Instant · ✔ Official Offer Letter · ✔ 30-Day Refund
Use this internship as proof of experience in job interviews
Helps you stand out from hundreds of other candidates
Shareable on LinkedIn — visible to recruiters instantly
Offer Letter
Official joining letter on company letterhead
Internship Certificate
Verified credential for your portfolio
Real Projects
Hands-on experience with live deliverables
LinkedIn Badge
Share your achievement publicly with pride
Many students use this internship to
showcase experience in job interviews — even as
freshers with no prior work history. It's a real differentiator
that sets you apart from hundreds of other applicants.
Perfect Fit Check
This Course is Perfect For
Whether you're starting from scratch or switching careers — this course is designed with your success in mind.
College Students
Add a verified internship & certificate to your resume before
graduation. Stand out in campus placements.
✓ Most Popular
Complete Beginners
Zero experience? No problem. We start from absolute scratch
and guide you step by step.
✓ Beginner Friendly
Job Seekers
Get real internship experience + certificate to show employers
proof of your practical skills.
✓ Career Boost
Career Switchers
Transitioning to tech? Build portfolio-worthy projects and gain
the credential that opens doors.
✓ Fast Track
What You'll Achieve After This Course
Master intermediate Java concepts including methods, collections, and file handling
Apply advanced methods with recursion, overloading, and functional programming techniques
Build practical applications using Java collections and data manipulation strategies
Develop robust programs with effective error handling and exception management
Utilize multi-threading and concurrency to create efficient Java applications
Implement regular expressions for text processing and data validation tasks
Complete a capstone project demonstrating a full-featured Java application
Gain career-ready skills and certification in intermediate Java programming
Why Students Choose This Course & Internship
Beginner Friendly
No prior experience needed. We start from absolute zero
and take you to job-ready.
Practical Learning
Apply what you learn through guided exercises and real-world activities designed to build confidence.
Exclusive
Internship Included
Official offer letter + internship certificate. Something most
expensive courses don't give.
Affordable Pricing
Premium content at a student-friendly price. Zero risk with
30-day money-back guarantee.
Lifetime Access
Pay once, access forever. Revisit any lesson, any time, on any
device — no expiry.
Interview Prep
Dedicated module with real JS interview questions asked in top
company placements.
Course Description
Take your Java programming skills to the next level with our Intermediate Java Concepts online course. This comprehensive course is designed to build upon your foundational knowledge and dive deep into essential topics such as methods, collections (ArrayList, LinkedList, HashMap, HashSet), file handling, error handling, regular expressions (RegEx), multi-threading, concurrency, and lambda expressions.
Learn What is Generative AI / Gen AI
Course Highlights:
1. **Advanced Methods:** Learn how to create and use methods effectively, including method overloading, recursion, and understanding the nuances of method parameters and return types.
2. **Collections Framework:** Explore the power of Java collections, including ArrayList, LinkedList, HashMap, and HashSet. Master the art of storing, retrieving, and manipulating data efficiently.
3. **File Handling:** Discover how to work with files in Java, from reading and writing text files to managing directories and handling exceptions associated with file operations.
4. **Error Handling:** Gain proficiency in error handling techniques, including try-catch blocks, custom exceptions, and effective error reporting to create robust and reliable Java applications.
5. **Regular Expressions (RegEx):** Unleash the potential of regular expressions in Java to search, match, and manipulate text patterns within your applications, enhancing data validation and manipulation.
6. **Multi-threading and Concurrency:** Delve into the world of concurrent programming, enabling your Java applications to perform multiple tasks simultaneously. Learn about thread synchronization, race conditions, and avoiding common pitfalls.
7. **Lambda Expressions:** Understand the principles of functional programming in Java with lambda expressions, enabling concise and powerful coding techniques for tasks like filtering, mapping, and reducing data.
By the end of this course, you'll have a strong grasp of these intermediate Java concepts and be well-prepared to tackle more complex programming challenges. You'll also have hands-on experience through practical exercises and real-world examples to reinforce your learning.
Whether you're looking to advance your career as a Java developer or simply want to become a more proficient programmer, this Intermediate Java Concepts course is the key to unlocking new possibilities and expanding your Java programming capabilities.
Prerequisites:
- Proficiency in core Java programming (variables, data types, loops, conditional statements, and basic object-oriented concepts).
Join us on this educational journey and take your Java programming skills to the next level!
Course Content
Preview these lessons before enrolling — 2 free lessons
included
89 lessons
Introduction
FREE
Getting started on Windows, macOS or Linux
FREE
🔓 Free Preview Ends Here
Unlock 87 More Lessons + Internship Access
Full course + real internship experience — affordable
one-time access
How to ask great questions
FAQ’s
Introduction
Popular IDEs for Coding
Java Installation (step by step)
Java path setting (environment variables)
IntelliJ IDEA Installation
Getting start IntelliJ IDEA
First Java Hello World program
Introduction
Create a method
Call a method
Method with parameter
Method with multiple parameters
Applying return keyword
Using a method on decisions
Method overloading
Variable scope
Method recursion
Assessment Test1
Solution for Assessment Test1
Introduction
Creating ArrayList
Add items to ArrayList
Access an item in ArrayList
Change an item in ArrayList
Remove or clear an items in ArrayList
Finding ArrayList Size
Loop through an ArrayList
Sorting an ArrayList
Introduction
ArrayList vs LinkedList
Creating LinkedList
LinkedList methods( addFirst(), addLast() )
LinkedList methods( removeFirst(), removeLast() )
LinkedList methods( getFirst(), getLast() )
Introduction
Create a HashMap
Add items
Access an item
Remove an item
Find HashMap size
Loop through a HashMap
Assessment Test2
Solution for Assessment Test2
Introduction
Create a HashSet
Add items
Check items
Remove an item
Find HashSet size
Loop through a HashSet
Introduction
Creating an iterator
Loop through a collection
Removing items from collection
Introduction
File handling
Creating a new file
Writing a file
Read a file
Getting a file information
Delete a file
Delete a directory
Exceptions
try and catch block coding
finally block statement
throw keyword (error handling)
What is a Regular Expression
Matcher-pattern program - Real world
Number validation program - Real world
String Validation program – Real world
Using thread class program
Using Runnable interface program
Concurrency scenarios
Prevent concurrency problems
Create Lambda Expressions
Lambda Expression – ArrayList
Lambda Expression – Consumer interface
Lambda Expression – Method
Introduction
Project overview
User Class and methods creation
User Choice options
User Registration method
User Login method
Authentication System real time project
Everything You Get
One-time payment. Everything included. No hidden fees.
Full Course Access
89 on-demand video lessons — watch anytime, any device
Official Internship
Real internship offer letter accepted by recruiters
2 Certificates
Course completion + internship certificate
Lifetime Access
Including all future updates at no extra cost
Projects & Assignments
Real-world skills to build your portfolio
Interview Prep Materials
Top interview questions with model answers
Your Journey After Enrollment
1
Step 1
Start Learning Instantly
Get instant access to your course. Begin with fundamentals and structured lessons designed for beginners.
2
Step 2
Build Strong Concepts
Learn core concepts with easy explanations and practical examples step-by-step.
3
Step 3
Apply Your Skills
Work on real-world tasks and projects to gain hands-on experience.
✓
Step 4
Get Certified + Internship
Receive your certificate and internship experience to showcase on your resume and LinkedIn.
Instant access after payment
⭐ Reviews & Ratings
Shubham Wadhwa
I took this course to strengthen my intermediate Java skills, and it delivered exactly what I needed to move beyond the basics. The course is well-structured, focusing on methods, collections, and more advanced Java concepts.
6448_Jyoti Vishwakarma
This course helped me improve my Java skills by clearly explaining methods and collections
Don't Miss Out — This Has Real Consequences
Every day you delay is a day without internship experience on your resume. Your competition is already enrolling.
Missing this = losing the internship credential Missing this = losing your early-access advantage Missing this = falling behind candidates who did enrollWhat Exactly Do You Get?
Everything Included — Crystal Clear
No hidden fees. No confusion. Here's exactly what you unlock.
Full Course Access
89 structured video lessons, available instantly after payment, forever
Real Internship Experience
Official offer letter + internship programme you can add to your resume today
2 Verified Certificates
Course Completion Certificate + Internship Certificate — both shareable on LinkedIn
Lifetime Access
Pay once, access forever. All future updates included at no extra cost
Concept Reinforcement
Understand topics with guided learning
30-Day Money-Back Guarantee
Zero risk. Full refund within 30 days if you're not 100% satisfied
Everything listed above — in one student-friendly package
Still Not Sure?
We've got answers to your concerns
No judgement. These are the most common doubts students have — and why they don't matter.
"I have zero prior experience"
This course starts from absolute zero. Thousands of beginners have completed it.
"Will this work for a student?"
This is built specifically for students. The internship gives you the resume boost you need before graduation or first job applications.
"I don't have much time"
Lifetime access means you go at your own pace — 30 minutes a day is enough. No deadlines, no pressure, no expiry.
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"What if I need help?"
Support is available. Reach out via our help centre and get guidance. You're never stuck alone in this programme.
Chat with us first →Frequently Asked Questions
Is the course 100% online? Does it require any offline classes too?
The following course is fully online, and hence there is no need for any physical classroom session. The lectures and assignments can be accessed anytime and anywhere through a smart web or mobile device.
When can I start the course?
Anyone can choose a preferred course and start immediately without any delay.
What are the course and session timings?
As this is a purely online course program, you can choose to learn at any time of the day and for as much time as you want. Though we follow a well-established structure and schedule, we recommend a routine for you as well. But it finally depends on you, as you have to learn.
What will happen when my course is over?
If you have completed the course, you would be able to have lifetime access to it for future reference too.
Can I download the notes and study material?
Yes, you can access and download the content of the course for the duration. And even have lifetime access to it for any further reference.
What software/tools would be needed for the course and how can I get them?
All the software/tools that you need for the course would be shared with you during the training as and when you need them.
Do I get the certificate in a hard copy?
Yes. A hard copy of the certificate will be issued and sent to the registered address via post. In addition, a soft copy of the certificate will also be provided, which can be downloaded for digital use.
I’m unable to make a payment. What to do now?
You can try to make the payment through a different card or account (maybe a friend or family). If the problem persists, email us at info@easyshiksha.com
The payment got deducted, but the updated transaction status is showing “failed”. What to do now?
Due to some technical faults, this can happen. In such a case the amount deducted will be transferred to the bank account in the next 7-10 working days. Normally the bank takes this much time to credit the amount back into your account.
The payment was successful but it still shows ‘Buy Now’ or not showing any videos on my dashboard? What should I do?
At times, there may be a slight delay in your payment reflecting on your EasyShiksha dashboard. However, if the problem is taking longer than 30 minutes, please let us know by writing to us at info@easyshiksha.com from your registered email id, and attach the screenshot of the payment receipt or transaction history. Soon after verification from the backend, we will update the payment status.
What is the refund policy?
If you have enrolled, and are facing any technical problem then you can request a refund. But once the certificate has been generated, we shall not refund that.
Can I just enrol in a single course?
Yes! You surely can. To begin this, just click the course of your interest and fill in the details to enrol. You are ready to learn, once the payment is made. For the same, you earn a certificate too.
My questions are not listed above. I need further help.
Please contact us at: info@easyshiksha.com
50+ students enrolled in the last 7 days
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This course includes:
89 On-demand Videos Course Completion Certificate
Internship Certificate
Internship Joining/Offer Letter
Letter of Appreciation (LOA)
Internship Attendance Report
Internship Evaluation Report
Internship Certificate Hard Copy
Project Report Assitance
Internship Project Assitance
1:1 Live Mentor Call
Course Certificate in Elegant Wooden Frame
2 Certificates (Course + Internship) Lifetime Access Projects & Assignments
30-Day Money-Back Guarantee
Full refund if not satisfied — no questions asked.
Limited Time Discount
02
Hours
14
Mins
36
Secs
Discount applied to limited seats each week. Price may increase once quota fills.
Don't Wait — Act Now
Why Start Now?
The Opportunity Won’t Wait.
Every day you delay is a missed opportunity to grow your skills. Learners who start today gain the advantage — whether it's building skills, improving careers, or unlocking new opportunities.
High Competition in Every Field
Thousands of learners are upgrading their skills daily. Those with practical knowledge and certification stand out faster.
Skills Are in High Demand
Industries are evolving rapidly. Learning relevant skills today opens doors to better opportunities tomorrow.
Early Learners Get the Advantage
Starting early helps you gain experience, confidence, and a strong edge over others.
Limited-Time Access Benefits
This offer is available for a limited time. Secure your access and start learning before the opportunity closes.
Start today — see results in days, not months
3M+ Learners Worldwide
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85%+ Learners Prefer Certified Courses
Certification boosts credibility
5,00,000+ Students Enrolled
Across our programs
4.9★ Average Rating
From verified learners
96% Recommend Our Courses
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Learn anytime, anywhere
Still Thinking?
Here's everything that makes this a no-brainer:
No prior experience needed — start from absolute zero Beginner friendly — explained step by step Risk-free — 30-day full refund guarantee One-time payment — access forever Student-friendly pricing — see details at checkout Real internship certificate included
Continue to Enrollment
Pricing shown on next step — no hidden charges
✔ No hidden fees
✔ Transparent pricing
✔ Secure checkout
Limited Time Discount
Limited spots available — secure your access today
Offer ends when timer hits zero
Limited enrollments this week
Limited seats available each week
Your Journey Starts Here
What Happens After You Enroll?
From payment to certificate — here's exactly what to expect
1
Get Instant Access
Immediately after payment, your course dashboard unlocks. No waiting, no shipping — start in seconds.
Within 60 seconds
2
Start Learning
Watch 11 structured video lessons, complete hands-on assignments, and build a real deployable project.
At your own pace
3
Complete Internship
Receive your official offer letter, complete the internship module, and unlock real-world experience for your resume.
Within the program
4
Receive Your Certificates
Download two verified certificates — Course Completion + Internship. Share on LinkedIn and add to your resume today.
After completion
Secure Payment
Instant Access
30-Day Refund
2 Certificates
✨ Your Future Self
Imagine After Completing This Course
Picture yourself 30 days from now — with skills, experience, and credentials that open real doors.
You Gain Practical Skills
Learn step-by-step and build real understanding you can apply in real situations.
You Can Apply for Jobs
Walk into interviews with certified skills, a portfolio project, and an internship credential. You'll stand out immediately.
You Have Internship Experience
Show a real offer letter and internship certificate — proof of experience that most freshers simply don't have.
Your LinkedIn Stands Out
Two shareable certificates on your profile — recruiters and hiring managers notice verified credentials instantly.
You Build Real Confidence
Move from confusion to clarity by actually learning and applying new concepts.
Your Career Trajectory Changes
From feeling behind to being ahead. One smart decision today can change the trajectory of your entire career.
Start building this future today
Affordable one-time access · 30-day full refund guaranteed
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Join 5,00,000+ learners already building their careers with EasyShiksha
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Why 5,00,000+ students made the right choice
Career Benefit
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5,00,000+ Students
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Full refund if you're not satisfied, no questions asked.
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Start learning immediately after purchase. No waiting.
Verified Certificate
Industry-recognized certificate shareable on LinkedIn & resume.
Java Mastery Intermediate: Methods, Collections, and Beyond
⭐ 5.0 | 50+ enrolled this week | Includes Internship
Includes Internship
Course + Internship + Certificates included
Shubham Wadhwa
-
27 Jul 2025I took this course to strengthen my intermediate Java skills, and it delivered exactly what I needed to move beyond the basics. The course is well-structured, focusing on methods, collections, and more advanced Java concepts.
6448_Jyoti Vishwakarma
-
23 Jun 2025This course helped me improve my Java skills by clearly explaining methods and collections