Printing Hello World in C++

C++ improve on may of C's features and provides object-oriented-programming (OOP) capabilities that will surely increase your productivity.

How to print Hello World in C++:


#include <iostream>                        /* header */

using namespace std;                      /* std declared */

int main ()

{

cout << "Hello World!";                  /* printing Hello World */

return 0;                                        /* end of program */

}



cout - printing your words on the screen. It also means printf in C.
        - cout also partner the special character <<.

using namespace std

        - std declared. We declare with this expression that we will be using these entities. You can see the difference in the next tutorial.