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C++ Programming Tutorials - Introduction to Polymorphism Video Lecture | Learn to Program with C++: Beginner to Expert - Back-End Programming

73 videos|7 docs|23 tests

FAQs on C++ Programming Tutorials - Introduction to Polymorphism Video Lecture - Learn to Program with C++: Beginner to Expert - Back-End Programming

1. What is polymorphism in C programming?
Polymorphism in C programming refers to the ability of an object to take on many forms or have multiple behaviors. It allows objects of different types to be treated as objects of a common type, providing flexibility and reusability in code.
2. How is polymorphism achieved in C programming?
Polymorphism in C programming is achieved through function overloading and function overriding. Function overloading allows multiple functions with the same name but different parameters to be defined, while function overriding allows a derived class to provide a different implementation of a function that is already defined in its base class.
3. What is the difference between compile-time polymorphism and runtime polymorphism in C programming?
In C programming, compile-time polymorphism refers to polymorphism that is resolved at compile time. This is achieved through function overloading, where the compiler determines which function to execute based on the number and types of arguments. On the other hand, runtime polymorphism refers to polymorphism that is resolved at runtime. This is achieved through function overriding, where the function to be executed is determined based on the actual type of the object during runtime.
4. What are the advantages of using polymorphism in C programming?
Using polymorphism in C programming brings several advantages. It promotes code reusability as objects of different types can be treated as objects of a common type. It also allows for easier maintenance and extensibility of code, as new classes can be added without modifying existing code. Polymorphism also enhances flexibility, as objects can be dynamically bound to different functions at runtime.
5. Can polymorphism be achieved with structures in C programming?
No, polymorphism cannot be directly achieved with structures in C programming. Polymorphism is primarily associated with object-oriented programming, where it is achieved through classes and inheritance. Structures in C programming do not support inheritance or function overriding, which are essential for achieving polymorphism. However, polymorphic behavior can be simulated to some extent in C programming using function pointers and structures.
73 videos|7 docs|23 tests
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