Practical Object-Oriented Programming with Java — PickAClass
⏱ 2h 48m 📚 28 lessons 🎧 Audio version

Practical Object-Oriented Programming with Java

Learn the core principles of OOP and apply them directly in Java to write clean, modular, and maintainable code, even if you are new to programming.

  • 💬 AI instructor
    Ask about any lesson and get a clear answer instantly, anytime.
  • 🕐 Start anytime
    No schedules or deadlines — learn at your own pace, whenever suits you.
  • 🌐 In English
    Lessons, tasks and certificate — all fully in your language.

About this course

Many programming beginners struggle to move beyond simple procedural scripts. Object-Oriented Programming (OOP) is the essential paradigm for building scalable and professional Java applications. This course provides a practical, step-by-step introduction to OOP using Java, enabling you to structure complex programs logically and understand modern development patterns. You will gain the foundational skills necessary to tackle enterprise-level projects. What you'll learn: * Understand the four pillars of OOP: Encapsulation, Inheritance, Abstraction, and Polymorphism. * Practice designing classes and interfaces in Java to model real-world problems effectively. * Apply principles like composition and aggregation to manage dependencies and ensure high maintainability. * Implement advanced features, including generics and exception handling, to create robust applications. * Learn to use modern Java structures, such as records, for efficient and concise data representation. * Configure basic modularity and utilize simple testing techniques to verify object behavior. The course starts with fundamental concepts and Java syntax basics, then moves through each major OOP principle with practical examples and written exercises. You will build small, functional projects demonstrating object interaction. This course is designed exclusively for beginners with no prior experience in Java or object-oriented concepts. No complex prerequisites are required. Start mastering the fundamentals of modern Java development today.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
    Stuck on a lesson? Ask your built-in tutor anything, any time.
  • 🎧 Audio version included
    Learn on the go — no screen needed
  • ♾️ Lifetime access
    Come back anytime, no expiry
  • 📱 Phone or computer
    Works anywhere, any device
  • 💸 14-day refund
    No questions asked
  • Short & focused
    2h 48m of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

P
PickAClass
Skills profile · verifiable
Document
Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Practical Object-Oriented Programming with Java
Skills demonstrated
Behavioral pattern analysis
Foundational
1.2 hrs
Decision-architecture frameworks
Proficient
1.4 hrs
A/B test design
Proficient
1.7 hrs
Behavioral copywriting
Advanced
1.9 hrs
P
PickAClass — Name Surname
Practical Object-Oriented Programming with Java
Page 2 of 2
Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
Verify this credential
pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

Reviews

No reviews yet — be the first to share your experience.

Write a review

You'll be asked to sign in after sending — your draft is saved.

Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe. We don’t store card details — Stripe handles them securely.

Can I get a refund? +

Yes — full refund within 14 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

Built for learners in
Tech Design Finance Marketing Healthcare Education Hospitality Manufacturing