ChronoPeriod hashCode() method in Java with Examples Last Updated : 27 Jun, 2019 Comments Improve Suggest changes Like Article Like Report The hashCode() method of ChronoPeriod class in Java is used to get the generated hashCode for this period. Syntax: int hashCode() Parameters: This method does not accepts any parameter. Return Value: This method returns the hashCode generated for the given period. Below programs illustrate the hashCode() method in Java: Program 1: Java // Java code to show the function hashCode() // to get the hashCode for the given period import java.time.*; import java.time.chrono.*; import java.time.temporal.ChronoUnit; public class ChronoPeriodDemo { // Function to generate hashCode for the given period static void getNumberOfDays(int year, int months, int days) { ChronoPeriod period = Period.of(year, months, days); System.out.println(period.hashCode()); } // Driver Code public static void main(String[] args) { int year = 12; int months = 3; int days = 31; getNumberOfDays(year, months, days); } } Output: 2032396 Program 2: Java // Java code to show the function hashCode() // to get the hashCode for the given period import java.time.*; import java.time.chrono.*; import java.time.temporal.ChronoUnit; public class ChronoPeriodDemo { // Function to generate hashCode for the given period static void getNumberOfDays(int year, int months, int days) { ChronoPeriod period = Period.of(year, months, days); System.out.println(period.hashCode()); } // Driver Code public static void main(String[] args) { int year = -12; int months = 3; int days = 31; getNumberOfDays(year, months, days); } } Output: 2032372 Reference: https://docs.oracle.com/javase/9/docs/api/java/time/chrono/ChronoPeriod.html#hashCode-- Comment More infoAdvertise with us Next Article ChronoPeriod hashCode() method in Java with Examples S srinam Follow Improve Article Tags : Java Java-Functions Java-Time-Chrono package Java-ChronoPeriod Practice Tags : Java Similar Reads ChronoLocalDate hashCode() method in Java with Examples The hashCode() method of ChronoLocalDate interface in Java is used to get the hashCode value of this ChronoLocalDate object in the integer form. 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