Updated Boost datetime Examples Translated (markdown)

Howard Hinnant
2017-07-07 21:21:57 -04:00
parent b3a44884b7
commit aa80e4eae1

@@ -365,29 +365,26 @@ main()
``` ```
<a name="Print_Hours"></a> <a name="Print_Hours"></a>
### Print Hours ### Print Hours
```c++
#include "tz.h"
#include <iostream>
#include "date.h" int
#include "tz.h" main()
#include <iostream> {
using namespace std::chrono;
int using namespace date;
main() // get the current local time from the clock -- one second resolution
{ auto now = make_zoned(current_zone(),
using namespace std::chrono; floor<seconds>(system_clock::now())).get_local_time();
using namespace date; // Get the date part out of the time
// get the current time from the clock -- one second resolution auto today = floor<days>(now);
auto now = floor<seconds>(current_zone()-> auto tomorrow = today + days{1}; // midnight
to_local(system_clock::now())); for (auto i = now; i < tomorrow; i += 1h)
// Get the date part out of the time std::cout << i << '\n';
auto today = floor<days>(now); std::cout << format("Time left until midnight: %T\n", tomorrow - now);
auto tomorrow = today + days{1}; // midnight }
for (auto i = now; i < tomorrow; i += 1h) ```
std::cout << i << '\n';
auto remaining = tomorrow - now;
std::cout << "Time left until midnight: "
<< make_time(remaining) << '\n';
}
<a name="Local_to_UTC_Conversion"></a> <a name="Local_to_UTC_Conversion"></a>
### Local to UTC Conversion ### Local to UTC Conversion