OOP course
Gain mastery in object-oriented programming through the development of a practical library management system. Hone skills in classes, inheritance, interfaces, polymorphism, validation techniques, and key design patterns to produce clean, testable code applicable in contemporary programming languages utilised by leading technology teams worldwide.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course on object-oriented programming employs a library management system to deliver hands-on training in designing with classes, inheritance, interfaces, and polymorphism. Participants model users, items, and loans, implement encapsulation, validation, and state management, and apply design patterns such as Strategy and Factory. Featuring clear code examples, testing practices, and a comprehensive design checklist, learners rapidly acquire the expertise to develop robust, scalable applications.
Elevify advantages
Develop skills
- Master core OOP principles including classes, objects, inheritance, and polymorphism efficiently.
- Develop domain models by creating structured library entities, relationships, and operational behaviours.
- Implement encapsulation and validation using intelligent setters, unique identifiers, and enumerated types.
- Design testable architectures incorporating interfaces, dependency injection, and flexible design patterns.
- Apply library-specific design patterns like Strategy for loans and Factory for item instantiation.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.

André FelipePrompt Engineering Student
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