The isLeapYear() method of java.time.chrono.HijrahChronology class is used to differentiate between a leap year and a non leap year. if it is a leap year it will return true otherwise false.
Syntax:
public boolean isLeapYear(long prolepticYear)
Parameters: This method takes prolepticYear as parameter for checking if it is a leap year or not.
Return Value: This method returns Boolean value true if the proleptic year is leap year otherwise false.
Note: traditional Islamic Hijri calendar does not have leap years.
Below are the examples to illustrate the isLeapYear() method:
Example 1:
// Java program to demonstrate // isLeapYear() method import java.util.*;
import java.io.*;
import java.time.*;
import java.time.chrono.*;
public class GFG {
public static void main(String[] argv)
{
// creating and initializing HijrahDate Object
HijrahDate hidate = HijrahDate.now();
// getting HijrahChronology used in HijrahDate
HijrahChronology crono = hidate.getChronology();
// getting id of this Chronology
// by using isLeapYear() method
boolean flag = crono.isLeapYear( 1444 );
// display the result
if (flag)
System.out.println( "this is leap year" );
else
System.out.println( "this is non leap year" );
}
} |
this is non leap year
Example 2:
// Java program to demonstrate // isLeapYear() method import java.util.*;
import java.io.*;
import java.time.*;
import java.time.chrono.*;
public class GFG {
public static void main(String[] argv)
{
// creating and initializing HijrahDate Object
HijrahDate hidate = HijrahDate.now();
// getting HijrahChronology used in HijrahDate
HijrahChronology crono = hidate.getChronology();
// getting id of this Chronology
// by using isLeapYear() method
boolean flag = crono.isLeapYear( 1200 );
// display the result
if (flag)
System.out.println( "this is leap year" );
else
System.out.println( "this is non leap year" );
}
} |
this is non leap year
Reference: https://docs.oracle.com/javase/9/docs/api/java/time/chrono/HijrahChronology.html#isLeapYear-long-