ChronoZonedDateTime format() method in Java with Examples Last Updated : 28 May, 2019 Comments Improve Suggest changes Like Article Like Report The format() method of ChronoZonedDateTime interface in Java is used to format this date-time using the specified formatter passed as parameter.This date-time will be passed to the formatter to produce a string. Syntax: default String format(DateTimeFormatter formatter) Parameters: This method accepts a single parameter formatter which represents the formatter to use. This is a mandatory parameter and should not be NULL. Return value: This method returns a String represents the formatted date-time string. Exception: This method throws a DateTimeException if an error occurs during printing. Below programs illustrate the format() method: Program 1: Java // Java program to demonstrate // ChronoZonedDateTime.format() method import java.time.*; import java.time.chrono.*; import java.time.format.*; public class GFG { public static void main(String[] args) { // create ChronoZonedDateTime objects ChronoZonedDateTime zoneddatetime = ZonedDateTime.parse( "2018-12-06T19:21:12.123+05:30[Asia/Calcutta]"); // create a formatter DateTimeFormatter formatter = DateTimeFormatter.ISO_TIME; // apply format() String value = zoneddatetime.format(formatter); // print result System.out.println("Result: " + value); } } Output: Result: 19:21:12.123+05:30 Program 2: Java // Java program to demonstrate // ChronoZonedDateTime.format() method import java.time.*; import java.time.chrono.*; import java.time.format.*; public class GFG { public static void main(String[] args) { // create ChronoZonedDateTime objects ChronoZonedDateTime zoneddatetime = ZonedDateTime.parse( "2018-10-25T23:12:31.123+02:00[Europe/Paris]"); // create a formatter DateTimeFormatter formatter = DateTimeFormatter.BASIC_ISO_DATE; // apply format() String value = zoneddatetime.format(formatter); // print result System.out.println("Result: " + value); } } Output: Result: 20181025+0200 Reference: https://docs.oracle.com/javase/9/docs/api/java/time/chrono/ChronoZonedDateTime.html#format-java.time.format.DateTimeFormatter- Comment More infoAdvertise with us Next Article ChronoZonedDateTime format() method in Java with Examples S ShubhamMaurya3 Follow Improve Article Tags : Misc Java Java-Functions Java-ChronoZonedDateTime Java-Time-Chrono package +1 More Practice Tags : JavaMisc Similar Reads ChronoZonedDateTime from() method in Java with Examples The from() method of ChronoZonedDateTime interface in Java method obtains an instance of ChronoZonedDateTime from a temporal object. Syntax: static ChronoZonedDateTime from(TemporalAccessor temporal) Parameter: This method accepts a parameter temporal which specifies the temporal object to convert a 1 min read ChronoLocalDateTime format() method in Java with Examples The format() method of ChronoLocalDateTime interface in Java formats this date-time using the specified formatter. Syntax: default String format(DateTimeFormatter formatter) Parameter: This method accepts a parameter formatter which specifies the DateTimeFormatter to use, not null. Returns: The func 2 min read ChronoZonedDateTime get() method in Java with Examples The get() method of ChronoZonedDateTime interface in Java is used to get the value of the specified field passed as input from this ChronoZonedDateTime as an integer.This method queries this ChronoZonedDateTime for the value of the field and the returned value will always be within the valid range o 2 min read ChronoZonedDateTime getLong() method in Java with Examples The getLong() method of ChronoZonedDateTime interface in Java is used to get the value of the specified field passed as input from this ChronoZonedDateTime as an long value.This method queries this ChronoZonedDateTime for the value of the field and the returned value will always be within the valid 3 min read ChronoLocalDate format() method in Java with Examples The format() method of ChronoLocalDate interface in Java method formats this date using the specified formatter. 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