Java tutorial
import java.time.LocalDateTime; import java.time.Month; import java.time.format.DateTimeFormatter; public class Main { public static void main(String[] args) { // 2014-04-01 10:45 LocalDateTime dateTime = LocalDateTime.of(2014, Month.APRIL, 1, 10, 45); // format ISO date time (2014-02-20T20:04:05.867) String asIsoDateTime = dateTime.format(DateTimeFormatter.ISO_DATE_TIME); System.out.println(asIsoDateTime); } }