在日期时间中添加期间和持续时间的差异

/*
 from N o w  J a v a  . c o m 
*/

import java.time.Duration;

import java.time.LocalDateTime;

import java.time.Month;

import java.time.Period;

import java.time.ZoneId;

import java.time.ZonedDateTime;


public class Main {

  public static void main(String[] args) {

    ZoneId usCentral = ZoneId.of("America/Chicago");

    LocalDateTime ldt = LocalDateTime.of(2019, Month.MARCH, 10, 7, 30);

    ZonedDateTime zdt1 = ZonedDateTime.of(ldt, usCentral);

    Period p1 = Period.ofDays(1);

    Duration d1 = Duration.ofHours(24);

    /*来自 
     nowjava - 时  代  Java*/

    // Add a period of 1 day and a duration of 24 hours

    ZonedDateTime zdt2 = zdt1.plus(p1);

    ZonedDateTime zdt3 = zdt1.plus(d1);


    System.out.println(