The hashCode() method of Period class in Java is used to get the generated hashCode for this period.
Syntax:
public 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 code to show the function hashCode()// to get the hashCode for the given period import java.time.Period;import java.time.temporal.ChronoUnit; public class PeriodDemo { // Function to generate hashCode for the given period static void getNumberOfDays(int year, int months, int days) { Period 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 code to show the function hashCode()// to get the hashCode for the given period import java.time.Period;import java.time.temporal.ChronoUnit; public class PeriodDemo { // Function to generate hashCode for the given period static void getNumberOfDays(int year, int months, int days) { Period 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/8/docs/api/java/time/Period.html#hashCode–
