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Year hashCode() method in Java with Examples

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  • Last Updated : 27 Nov, 2018
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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:




// 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());
    }
}

Output:

1997

Program 2:




// 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());
    }
}

Output:

2018

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


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