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Essential Polymorphism in C++
Created by Ujjawal Shakya
Quickly master how to treat different C++ objects through one interface and when to enforce behaviour with pure virtual functions. By the end, you’ll design flexible class hierarchies and know exactly when to make a class abstract.
Requirements
- Basic C++ class syntax
- Ability to compile and run a C++ program
- Familiarity with functions and control flow
What you'll learn
- Treat diverse objects uniformly using runtime polymorphism
- Determine when to use regular versus pure virtual functions
- Design abstract base classes that enforce required behaviour
Learning path
2 modules • Each builds on the previous one
1
Inheritance & Polymorphism Basics
Learn how derived classes extend a base class and how virtual functions enable treating different objects through a common interface.
1 video5 min
2
Virtual vs Pure Virtual Functions
Differentiate between regular virtual functions (with optional default bodies) and pure virtual functions that make a class abstract.
1 video7 min
Start Learning
Begin your learning journey
Modules2
Duration11 min
Science-backed learning
In-video quizzes and scaffolded content to maximize retention.
Key concepts
Runtime PolymorphismBase-Class Pointers And ReferencesVirtual Function DispatchPure Virtual Functions And Abstract ClassesInterface Enforcement In Class Hierarchies