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Questions and Answers
What is the meaning of polymorphism?
What is the meaning of polymorphism?
Which type of polymorphism is also known as static or early binding polymorphism?
Which type of polymorphism is also known as static or early binding polymorphism?
What is function overloading in C++?
What is function overloading in C++?
Why is function overloading useful in object-oriented programming?
Why is function overloading useful in object-oriented programming?
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What is an example of function overloading in C++?
What is an example of function overloading in C++?
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How are function calls resolved in compile-time polymorphism?
How are function calls resolved in compile-time polymorphism?
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In C++, what is polymorphism?
In C++, what is polymorphism?
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What is compile-time polymorphism also known as?
What is compile-time polymorphism also known as?
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How is function overloading defined in C++?
How is function overloading defined in C++?
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What is the primary purpose of function overloading in C++?
What is the primary purpose of function overloading in C++?
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Which feature of C++ allows for compile-time polymorphism to be achieved?
Which feature of C++ allows for compile-time polymorphism to be achieved?
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What is the main difference between compile-time and runtime polymorphism in C++?
What is the main difference between compile-time and runtime polymorphism in C++?
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Study Notes
Polymorphism in C++
- Polymorphism is the ability of an object to take on multiple forms, allowing for more flexibility and generic code.
Compile-time Polymorphism (Static Polymorphism)
- Compile-time polymorphism, also known as static or early binding polymorphism, is a type of polymorphism resolved at compile-time.
- It is achieved through function overloading, which allows multiple functions with the same name but different parameters.
- Function overloading is useful in object-oriented programming as it allows for more flexibility and reduces code duplication.
Function Overloading in C++
- Function overloading is a feature in C++ that allows multiple functions with the same name but different parameters.
- It is defined as a way to create multiple functions with the same name but different parameters, such as different data types or number of parameters.
- The primary purpose of function overloading is to provide a more intuitive and flexible interface for users.
Example of Function Overloading
- An example of function overloading in C++ is a function that can take either an integer or a float as a parameter, and performs different operations based on the parameter type.
Function Call Resolution
- In compile-time polymorphism, function calls are resolved at compile-time based on the parameter list and data types.
Difference between Compile-time and Runtime Polymorphism
- The main difference between compile-time and runtime polymorphism in C++ is that compile-time polymorphism is resolved at compile-time, whereas runtime polymorphism is resolved at runtime.
- Compile-time polymorphism is achieved through function overloading and operator overloading, whereas runtime polymorphism is achieved through method overriding and method overloading.
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Description
Learn about polymorphism in C++ and its types such as compile-time and runtime polymorphism. Understand how function overloading and operator overloading contribute to achieving compile-time polymorphism.