What does typedef void(*func)(); mean?

Question

C++ / C#

What does typedef void(*func)(); mean? ?

Answer 1

Creates a type synonym, i.e. func is now a pointer to a function https://ideone.com/kWPmcd
PS it's better to use using, it has more human syntax https://ideone.com/vwyp8X

Answer 2

func will be a pointer to a function that takes no parameters and returns nothing.
It is worth reading this https://habrahabr.ru/post/116255/