Meaning if std::cin and std::cout ?

Question

std::cinn and std::cout

Answer 1

It was more as a pseudo example for beginners to understand, don't think the actual name makes a difference if it gets the point across. Thanks for clarification though :)

Answer 2

You can think of it as cin (code in) cout ( code out ) cin meaning you feed the application data and cout returns it to you.

Answer 3

and if you use
using namespace std;
you dont need to use std::

Answer 4

cin is used to get an input from the user, while cout is used to print something on the screen

Answer 5

Actually, they mean "console in" and "console out"