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B3 Object-oriented programming

B3 OOP: Classes, objects, inheritance, encapsulation, polymorphism for single classes. HL includes multiple classes, inheritance for reuse, polymorphism, abstraction, composition, design patterns B3.1 Fundamentals of OOP for a single classB3.1 covers OOP fundamentals for a single class: classes, objects, encapsulation, and basic polymorphism. Classes model real-world entities, UML aids design.... B3.2 Fundamentals of...

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