This is exactly what I was looking for. Loved the practical examples, they really helped solidify the concepts.
Java Programming: Core Logic and Object-Oriented Design
Build a strong foundation in Java by understanding object-oriented principles, data structures, and modern language features through practical written lessons.
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AI instructor
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In English
Lessons, tasks and certificate — all fully in your language.
About this course
Java remains a cornerstone of software development, powering everything from enterprise systems to mobile applications. Understanding its logic is the first step toward a career in software engineering. This course guides you through the essential building blocks of Java, transforming complex programming concepts into relatable, written explanations. You will move from basic syntax to advanced topics like file manipulation and memory management.
What you'll learn:
- Understand core Java syntax, variables, and fundamental data types.
- Apply Object-Oriented Programming (OOP) principles like inheritance and polymorphism to real-world scenarios.
- Implement essential data structures and handle complex file input/output operations.
- Practice writing modern Java code using records and pattern matching for cleaner logic.
- Explore the Java Virtual Machine (JVM) architecture and the "write once, run anywhere" philosophy.
- Master exception handling and basic debugging patterns for robust applications.
The curriculum begins with key terminology and environment concepts before moving into practical logic, class design, and data organization. Each section focuses on building a mental model of how code executes.
This course is designed for absolute beginners with no prior coding experience and developers looking to transition into the Java ecosystem. Start your journey into professional software development today.
What you'll get
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📜
Certificate of completion
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Personal AI tutor
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Audio version included
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Lifetime access
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Phone or computer
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14-day refund
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Short & focused
2h 54m 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.
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PickAClass
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Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Java Programming: Core Logic and Object-Oriented Design
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
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PickAClass — Name Surname
Java Programming: Core Logic and Object-Oriented Design
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
Reviews (13)
Solid course. It covered the essentials well, and the structure was logical. Could have used a few more practical application examples, but overall a good learning tool.
Learned a good amount here. The examples were relevant, though I wished there were a few more practical application tasks. Still, a worthwhile experience.
Good foundational material. I liked the mix of theory and practice, though a couple of the examples could have been clearer. Overall a positive experience.
It's a solid course. The structure is logical and most of the examples were helpful. Could use a few more real-world scenarios though.
A truly excellent learning experience. The flow was logical and the examples were super helpful.
This was a great learning experience. Very clear explanations and a logical flow that made complex ideas easy to grasp.
This was a good introduction. The structure is logical, and it covers the basics effectively. Might be too introductory for advanced learners.
Good introduction to the topic. The structure was logical, and most of the examples were relevant, though I wished for more depth in certain areas.
It's a good course if you have some prior knowledge. For absolute beginners, some concepts might be a bit challenging. The structure is logical, though.
It was a pretty good course overall. Some parts moved a little fast for me, but the examples were generally helpful. Worth the time investment.
This course exceeded my expectations! The examples were super relevant and helped solidify the concepts. Highly enjoyable.
Solid content and presented clearly. I appreciated the real-world applications shown. Could have used a few more practice opportunities.
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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.
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