Function overloading in C++ refers to the ability to have multiple functions with the same name but different parameters within the same scope. It allows you to define several functions with the same name but different parameter lists, enabling more intuitive and readable code. This feature is fundamental in object-oriented programming and plays a crucial role in enhancing code reusability.

### Function Overloading Implementation in C++

#### Basic Concept
Function overloading works based on the parameters' types, order, and their number. When you define multiple functions with the same name but different parameter lists, the compiler differentiates them by their signatures. The signature includes the function name and the parameter list.

#### Example:
```cpp
#include <iostream>

// Function to add two integers
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