ZonedDateTime plusYears() method in Java with Examples Last Updated : 10 Dec, 2018 Summarize Comments Improve Suggest changes Share Like Article Like Report The plusYears() method of a ZonedDateTime class used to add the number of years in this ZonedDateTime and return a copy of ZonedDateTime after addition.This method operates on the local time-line, adds years to the local date-time and after adding years local date-time is converted back to a ZonedDateTime, using the zone ID to obtain the offset. When converting back to ZonedDateTime, if the local date-time is in an overlap, then the offset will be retained if possible, otherwise, the earlier offset will be used. This instance is immutable and unaffected by this method call. Syntax: public ZonedDateTime plusYears(long years) Parameters: This method accepts a single parameter years which represents the years to add, It can be negative. Return value: This method returns a ZonedDateTime based on this date-time with the years added. Exception: This method throws DateTimeException if the result exceeds the supported date range. Below programs illustrate the plusYears() method: Program 1: Java // Java program to demonstrate // ZonedDateTime.plusYears() method import java.time.*; public class GFG { public static void main(String[] args) { // create a ZonedDateTime object ZonedDateTime zoneddatetime = ZonedDateTime.parse( "2018-12-06T19:21:12.123+05:30[Asia/Calcutta]"); // print instance System.out.println("ZonedDateTime before" + " adding years: " + zoneddatetime); // add 5 years ZonedDateTime returnvalue = zoneddatetime.plusYears(5); // print result System.out.println("ZonedDateTime after " + "adding 5 years: " + returnvalue); } } Output: ZonedDateTime before adding years: 2018-12-06T19:21:12.123+05:30[Asia/Calcutta] ZonedDateTime after adding 5 years: 2023-12-06T19:21:12.123+05:30[Asia/Calcutta] Program 2: Java // Java program to demonstrate // ZonedDateTime.plusYears() method import java.time.*; public class GFG { public static void main(String[] args) { // create a ZonedDateTime object ZonedDateTime zoneddatetime = ZonedDateTime.parse( "2018-10-25T23:12:31.123+02:00[Europe/Paris]"); // print instance System.out.println("ZonedDateTime before" + " adding years: " + zoneddatetime); // add 2 years ZonedDateTime returnvalue = zoneddatetime.plusYears(2); // print result System.out.println("ZonedDateTime after " + "adding 2 years: " + returnvalue); } } Output: ZonedDateTime before adding years: 2018-10-25T23:12:31.123+02:00[Europe/Paris] ZonedDateTime after adding 2 years: 2020-10-25T23:12:31.123+01:00[Europe/Paris] Reference: https://docs.oracle.com/javase/10/docs/api/java/time/ZonedDateTime.html#plusYears(long) Comment More infoAdvertise with us Next Article ZonedDateTime plusYears() method in Java with Examples A AmanSingh2210 Follow Improve Article Tags : Java Java-Functions Java-time package Java-ZonedDateTime Practice Tags : Java Similar Reads ZonedDateTime minusYears() method in Java with Examples The minusYears() method of a ZonedDateTime class used to subtract the number of years from this ZonedDateTime and return a copy of ZonedDateTime after subtraction.This method operates on the local time-line, subtract years from the local date-time and after subtracting years local date-time is conve 2 min read ZonedDateTime plus() method in Java with Examples In ZonedDateTime class, there are two types of plus() method depending upon the parameters passed to it. plus(long amountToAdd, TemporalUnit unit) plus() method of a ZonedDateTime class used to return a copy of this date-time with the specified amount of unit added.If it is not possible to add the a 2 min read ZonedDateTime plusDays() method in Java with Examples The plusDays() method of ZonedDateTime class in Java is used to add the number of specified days in this ZonedDateTime instance and return a copy of ZonedDateTime. This method adds no of days passed as a parameter to the local date-time and then it is converted back to a ZonedDateTime, using the zon 2 min read ZonedDateTime plusNanos() method in Java with Examples plusNanos() method of a ZonedDateTime class used to add the number of nanoseconds in this ZonedDateTime and return a copy of ZonedDateTime after addition.This method works on the instant time-line and adding one nanosecond return the time-line of one nanosecond later. Note that this method is a diff 2 min read ZonedDateTime plusWeeks() method in Java with Examples plusWeeks() method of a ZonedDateTime class used to add the number of weeks in this ZonedDateTime and return a copy of ZonedDateTime after addition.This method operates on the local time-line, adds weeks to the local date-time and after adding weeks local date-time is converted back to a ZonedDateTi 2 min read Like