I'm interested in the eventual, reasons for the deletion of my post and, eventually, if someone could explain them to me, please.
First reason for being deleted (as I am one of the user that voted to delete it) is that the answer is completely wrong. For one, you say and I quote;
Mainly
<iostream>
is C++ standard library, instead namespace is an advanced command (cpp)
The above statement in your answer is wrong as <iostream>
is not c++the C++ standard library and namespace
is not a "command".
Additionally, the deleted answer talks about initialized and formatting but it is not clear what they mean by that.
Also, the statement:
must be included always[...]) to use new and 'special' commands, in ex. using namespace std need .
is wrong and doesn't make sense.
In my opinion, the answer is also unreadable (in addition to being wrong).