Object-Oriented Programming in Java for Beginners — PickAClass
⏱ 2h 36m 📚 26 lessons 🎧 Audio version

Object-Oriented Programming in Java for Beginners

Master core Java syntax and the foundational principles of object-oriented programming to write clean, reusable, and structured code.

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About this course

Java remains one of the most widely used programming languages in the world, serving as the backbone for corporate systems, mobile applications, and web services. To write effective Java, you must first master the principles of Object-Oriented Programming (OOP) and understand how to translate those concepts into clean code. This text-based course guides you step-by-step from absolute beginner to a confident programmer who understands how Java works under the hood. You will start by exploring core syntax, data types, and control flow before diving deep into the structural design patterns that make Java so powerful. By the end of this course, you will be able to design, write, and debug your own object-oriented Java applications from scratch. What you will learn: Learn the core syntax of Java, including variables, data types, operators, and control flow structures. Understand the four pillars of OOP: encapsulation, inheritance, polymorphism, and abstraction. Implement classes, constructors, methods, and access modifiers to structure your code securely. Practice writing reusable code by utilizing interfaces and abstract classes. Explore modern Java features including type safety with generics and basic exception handling. The course begins with foundational concepts, key terminology, and environment setup, then transitions into practical code construction and structural design principles. This course is designed for absolute beginners with no prior programming experience, as well as self-taught coders looking to solidify their understanding of object-oriented design. Start reading today to build a strong foundation in Java programming.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 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
    No questions asked
  • Short & focused
    2h 36m 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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Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Object-Oriented Programming in Java for Beginners
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
Object-Oriented Programming in Java for Beginners
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.

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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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