// hello.cpp, print on STDOUT "Hello world!"
// Author: Emiliano Mocchiutti
// Email : Emiliano.Mocchiutti@ts.infn.it
// 2012/10/12 comments added
// 2012/10/10 hello.cpp created
#include <iostream>
using namespace std;

/* Print on STDOUT "Hello world!" using, as an example, the iostream 
   library */
int main(){
  cout << "Hello world! \n"; // here we want to see 
                             // a STDOUT
  return 0; // no errors, exit with zero
}