std::cout << " Something ";
//typing using namespace std; before the int main will make things easier so that you
//won't need to type std:: every time you code something.
// For example:
using namespace std;
int main()
{
cout << "Hello World!";
}
#include <iostream> // libary, where object cout is defined
using namespace std; // in order to reduce writing std::
int main() { // entry point
cout << "Hello World"; // print
return 0; // success exit
}