Print Hours
Demonstrate time iteration, clock retrieval, and simple calculation.
int
main()
{
using namespace boost::posix_time;
using namespace boost::gregorian;
//get the current time from the clock -- one second resolution
ptime now = second_clock::local_time();
//Get the date part out of the time
date today = now.date();
date tommorrow = today + days(1);
ptime tommorrow_start(tommorrow); //midnight
//iterator adds by one hour
time_iterator titr(now,hours(1));
for (; titr < tommorrow_start; ++titr) {
std::cout << to_simple_string(*titr) << std::endl;
}
time_duration remaining = tommorrow_start - now;
std::cout << "Time left till midnight: "
<< to_simple_string(remaining) << std::endl;
return 0;
}
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