Jan 11, 2025 · C++ function overloading allows you to define multiple functions with the same name but different parameters. It is a form of compile time polymorphism in which a function can perform different jobs based on the different parameters passed to it.

In this tutorial, we will learn about function overloading in C++ with examples. Two or more functions having the same name but different parameters are known as function overloading.

Jun 11, 2024 · What is Function Overloading? Function Overloading is a feature of object-oriented programming where two or more functions can have the same name but different parameters. This allows one function to perform different tasks depending on the context of the call.

Sep 25, 2024 · Function overloading is a powerful feature in C++ that allows developers to create multiple functions with the same name but different parameters. This technique enhances code readability, flexibility, and reusability.

Instead of defining two functions that should do the same thing, it is better to overload one. In the example below, we overload the plusFunc function to work for both int and double:

May 26, 2022 · Function overloading in C++ is a concept that allows two or more functions to have different logic but a common function name. To overload functions, they must have a different set of parameters, either parameters of different data types or a different number of parameters in the function definition.

In some programming languages, function overloading or method overloading is the ability to create multiple functions of the same name with different implementations.

In the case of OOP, we can use a function name as many times following the condition that the number of arguments or the type of arguments must differ. So the method of using the same function name for different functions is simply called function overloading.

Example of Function Overloading. In the following example, we are defining three different functions with the same name but different parameters. This example demonstrates the implementation of function overloading −

Sep 12, 2017 · Lets take an example to understand function overloading in C++. cout<<obj.sum(20, 15)<<endl; . cout<<obj.sum(81, 100, 10); return 0; } Output: As I mentioned in the beginning of this guide that functions having different return types and same parameter list cannot be overloaded.