ChronoLocalDate isLeapYear() method in Java with Examples

Last Updated : 29 Apr, 2019

The isLeapYear() method of ChronoLocalDate interface in Java checks if the year is leap year or not. Syntax:

public boolean isLeapYear()

Parameter: This method does not accept parameters. Return Value: The function returns true if the year is leap, false otherwise. Below programs illustrate the isLeapYear() method of ChronoLocalDate in Java: Program 1:

Java

// Program to illustrate the isLeapYear() method

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

public class GfG {
    public static void main(String[] args)
    {
        // Parses the first date
        ChronoLocalDate dt1
            = LocalDate.parse("2018-11-27");

        // Checks
        System.out.println(dt1.isLeapYear());
    }
}

Output:

false

Program 2:

Java

// Program to illustrate the isLeapYear() method

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

public class GfG {
    public static void main(String[] args)
    {
        // Parses the first date
        ChronoLocalDate dt1
            = LocalDate.parse("2012-11-27");

        // Checks
        System.out.println(dt1.isLeapYear());
    }
}

Output:

true

Reference: https://docs.oracle.com/javase/9/docs/api/java/time/chrono/ChronoLocalDate.html#isLeapYear--

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