C++ Boost Create a Simple Date/Time

#include <iostream> 
#include "boost/date_time/posix_time/posix_time.hpp" 

using namespace std; 
using namespace boost::posix_time; 
using namespace boost::gregorian; 

int main() /*  w ww.  jav a  2  s  .co  m*/
{ 
    // Obtain the current date and time. 
    ptime Now = second_clock::local_time(); 
    cout << Now << endl; 

    // Get the date and adjust it for tomorrow. 
    date TheDate = Now.date() + days(1); 

    // Get the time and adjust for an hour from now. 
    time_duration TheHour = Now.time_of_day() + hours(1); 

    // Create a new date/time and output it. 
    ptime NewDateTime = ptime(TheDate, TheHour); 
    cout << NewDateTime << endl; 

    return 0; 
}