Foundations of Object-Oriented Programming — PickAClass
⏱ 2h 30m 📚 25 lessons 🎧 Audio version

Foundations of Object-Oriented Programming

Learn to think in objects and apply the core principles of encapsulation, inheritance, and polymorphism to write structured, reusable code.

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About this course

Ready to move beyond simple scripts and build more organized, powerful applications? Object-Oriented Programming (OOP) is a fundamental paradigm that structures software around data and objects, rather than just functions and logic. This course provides a clear, text-based introduction to the core concepts of OOP. You will go from understanding basic programming logic to thinking in terms of objects, classes, and their interactions. This shift in mindset will enable you to design and write more modular and maintainable code in any object-oriented language. What you'll learn: - Understand the fundamental difference between procedural and object-oriented programming. - Learn to model real-world concepts using classes, objects, attributes, and methods. - Master the principle of Encapsulation to bundle data and methods securely within objects. - Apply Inheritance to create new classes that reuse, extend, and modify the behavior of existing classes. - Grasp Polymorphism to write flexible code that can work with objects of different classes. - Explore Abstraction to hide complex implementation details and show only essential features. - Practice designing simple class hierarchies to solve practical programming problems. The course begins by defining the core vocabulary of OOP before methodically explaining each of the four main pillars. You'll read through clear explanations and study examples to solidify your understanding of these essential concepts. This course is designed for beginners who have some programming experience but are new to object-oriented concepts. No prior knowledge of OOP is required. Start your journey to becoming a more effective and organized programmer today.

What you'll get

  • 📜 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 30m 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
Foundations of Object-Oriented Programming
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
Foundations of Object-Oriented Programming
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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