Write a program in java to find a leap year?

public class LeapYear {

public static void main(String[] args) {

int year = Integer.parseInt(args[0]);

boolean isLeapYear;

// divisible by 4

isLeapYear = (year % 4 == 0);

// divisible by 4 and not 100

isLeapYear = isLeapYear && (year % 100 != 0);

// divisible by 4 and not 100 unless divisible by 400

isLeapYear = isLeapYear (year % 400 == 0);

System.out.println(isLeapYear);

}

}