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–
