OOP

Model features with objects

Build a small feature using object-oriented code that a recruiter can read. You will model classes, interfaces, composition, and SOLID choices in a public repo.

For college builders in India who know basic coding and want internship-ready proof of OOP skill.

Foundation7 lessonsAbout 30 min+100 XP

Start lesson 1

Your path

1Start hereObjects that solve features4 min
2Classes, objects, and state4 min
3Encapsulation without overengineering4 min
4Composition before inheritance4 min
5Polymorphism through interfaces5 min
6SOLID in plain words4 min
7Build and submit your repo5 min
The check10 questions · 7 to pass
Verify the OOP skill+100 XP and a proof page, once the check and the task are done