Не пойму, в чём ошибка..

Question

// Данный код выводит сообщение на экран
#include "std_lib_fasilitiec.h"
#int main ()
{
cout <<"Hello World!\n";
return 0;
}

Answer 1

you don't need # front of int main() and as well \n inside cout you can use <<endl; and why are you using that library? use #include<iostream>

Answer 2

Hello World!