What is event programming in C++?

What is game programming only using function and arrays in C++.


Good and detailed answer is going to get 10 points.


PLZ help me.

What is event programming in C++?
Event programming: providing handlers for application events called by the operating system. Game programming only (???) using functions and arrays *and variables* in C++: could be considered lower-level game programming, since many game makers are even more higher level unless you compare with assembly language or machine code.