What is function overloading

Answer 1

It is defining functions with the same names, but with different parameter types.

With overloading these:
func(1, 2)
func(1.0, 2.0)

Would've been 2 independent functions.

(Don't confuse overloading and overriding)

Answer 2

Thanks to YouTube 👇 watch it

https://m.youtube.com/watch?v=dh0mKAPFzlQ
🎥 Function Overloading in C++ Programming - YouTube