cin enables us to write in the output we have got????

Question

i think

Answer 1

int number ;

cin >> number; // input to variable
cout << number; // display to console

Answer 2

cin enables us to input values to variables through the keyboard.

cout enables us to output values to the console.

Answer 3

cin - wait for (user) input (from keyboard)
cout - program output (to your monitor screen)
at least that's default behaviour for Console IN/OUT streams.
But like almost everything you might redefine cin and/or cout.

Answer 4

i didn't get you plz explain yorself