Hello there, future coder! In this session, we will unravel function overloading in Kotlin. It's much like a multi-purpose gadget; it has different functionalities, all under one name. By the end of this lesson, you will have a firm understanding of what function overloading is, its purpose, and how to create overloaded functions in Kotlin. Ready? Let's get rolling!

Function overloading is akin to a chef crafting dishes with unique ingredient combinations—you use different ingredients (parameters), but the dish's name (function name) remains the same.

In Kotlin, function overloading allows us to define multiple functions with the same name but different parameters. Kotlin chooses the appropriate function to execute based on the type or quantity of arguments, providing us with effective code organization and improved readability.

Let's bring this concept to life.

Suppose we're developing an application for a display board. Sometimes we receive text to display (a String), and other times, a number (an Int).

Our function named display proved useful in both cases, with each function executing as intended. This is function overloading with different parameter types!