JAVA Checking if year is a leap year logical error returning 1924 is NOT a Leap Year when it is a leap year, [closed]

I'm creating a calculator that tells you if a year would be considered a leap year or not. I keep hitting a snag, when the year entered is 1924 the result = "is Not a Leap Year" when it should = "is a Leap Year". I've re-written this 3 different ways but am unable to resolve this portion, some fresh eyes would be appreciated.

1. LeapYearCalculator class:

public class LeapYearCalculator {
    public static boolean isLeapYear (int year) {
        if ((year<=0) || (year>=1000)) {
            System.out.println(year+" is NOT a Leap Year");
        }
        if (year % 4 == 0) {
            if (year % 100== 0) {
                return (year % 400 == 0);
            }
            System.out.println(year+" is NOT a Leap Year");
            return true;
        }
        System.out.println(year+" is NOT a Leap Year");
        return false;
    }
}

2. Main class:

public class Main {
    public static void main(String[] args) {
        LeapYearCalculator.isLeapYear(1924);
    }
}