20 Pseudocode Object-Oriented Programming Challenges with walk-throughs | A-Level Computer Science

Need real coding practice for Object-Oriented Programming? This video is a concise, exam-focused challenge sprint featuring 20 OOP challenges with walk-through answers to help you apply the theory to code—perfect for A-Level Computer Science students. In this video, as an experienced A-Level Computer Science teacher, I’ll guide you through: 🔹 20 practical OOP coding challenges 🔹 Challenges built around the four key principles: Abstraction, Encapsulation, Inheritance, and Polymorphism 🔹 Walk-through explanations to break down problems and structure your code using classes, objects, methods, and constructors 🔹 Common exam-style questions and approaches 🔹 Advice for improving your problem-solving and confidence in programming Topics covered are: Constructors Inheritance Public/Private Access Method Calling Subclassing and overriding Getters/Setters Polymorphism This hands-on revision sprint is ideal for preparing for the NEA, programming tasks, or brushing up on core concepts before the exam. Chapters: 00:00 Challenge Intro 00:37 Challenge 1 05:26 Challenge 2 07:06 Challenge 3 08:40 Challenge 4 10:33 Challenge 5 14:32 Challenge 6 16:29 Challenge 7 20:33 Challenge 8 22:17 Challenge 9 25:40 Challenge 10 27:07 Challenge 11 29:03 Challenge 12 30:42 Challenge 13 33:07 Challenge 14 36:43 Challenge 15 37:56 Challenge 16 40:08 Challenge 17 42:16 Challenge 18 44:55 Challenge 19 48:00 Challenge 20 🎓 More A-Level Computer Science Videos: 📌 http://www.youtube.com/@robincomputerscience 🔥 Want more challenge videos? Let me know in the comments and I’ll create a Part 2!