<?php
 
class LeapYearChecker{
 
    function isLeapYear($year){
 
        if(($year % 400) == 0){    
 
            return true;        //Is LeapYear
 
        }else if(($year % 100) == 0){
 
            return false;        //Not a LeapYear
 
        }else if(($year % 4) == 0){
 
            return true;        //Is LeapYear
 
        }else{
 
            return false;        //Not LeapYear
 
        }
 
    }
 
}
 
?>
 
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