Year hashCode() method in Java with Examples

The hashCode() method of Year class in Java is used to get a suitable hash code for the current Year object. Syntax:

public int hashCode()

Parameter: This method does not accepts any parameter. Return Value: It returns a suitable integral hash code for the year object with which it is used. It never returns a NULL value. Below programs illustrate the hashCode() method of Year in Java: Program 1: Java

// Program to illustrate the hashCode() method

import java.util.*;
import java.time.*;

public class GfG {
    public static void main(String[] args)
    {
        // Creates a Year object
        Year firstYear = Year.of(1997);

        // Print the hash code for
        // the current year object
        System.out.println(firstYear.hashCode());
    }
}

Program 2: Java

// Program to illustrate the hashCode() method

import java.util.*;
import java.time.*;

public class GfG {
    public static void main(String[] args)
    {
        // Creates a Year object
        Year firstYear = Year.of(2018);

        // Print the hash code for
        // the current year object
        System.out.println(firstYear.hashCode());
    }
}

Reference: https://docs.oracle.com/javase/8/docs/api/java/time/Year.html#hashCode--