How does the main function perform I/O operations without iostream.h?

Question

Programming

Hi all!
I want to take an interest in occasion of input\output of the data. I'm learning C++ and suddenly noticed that input/input is performed in main without iostream. How can this be? After all, they teach that you always need to connect iostream.

Answer 1

This cannot be: check all header files, one of them connects iostream
Most likely, you are not creating an empty project in the studio, and it clings to the stdafx.h project ? Did you look into it to see what is connected?