How does the user insert text?

Answer 1

If you're dealing with console app, you need to look for cout<< for output and cin>> for user input

Here's an example

#include <iostream>
using namespace std;

int main ()
{
int age;
cout << "Please enter your age";
cin >> age;
cout << "Your age is:" << age;
return 0;
}

Answer 2

cin >> is used to take input from the user. Simple meaning ("c")console ("in")input. And the extraction operator points towards cin in order to receive a stream of characters. Library needed iostrem. And examples are there only provided by above people.

Answer 3

If you want to add a character . Then do it like this .
Char a;
Cin>>a;
And integers.
Int N;
Cin>>N;

If you add any datatype you must need to include cin then you we'll be able to insert it.