/*
 *Find if a year is leap or not
 */

public class LeapYear{

    private static int leapYear;

    public void setLeapYear(int leapYear){

        this.leapYear = leapYear;

    }// end method


    public static void main (String[] args) {
        LeapYear leap = new LeapYear();
        leap.setLeapYear(2010);
        leap.setLeapYear(2008);
        leap.setLeapYear(1900);
        leap.setLeapYear(2000);
        leap.setLeapYear(1565);

        // Is it Divisible by 4?
        if (leapYear % 4 == 0) {

            // Is it Divisible by 4 but not 100?
            if (leapYear % 100 != 0) {
                System.out.println(leapYear + ": is a leap year.");
            }
            // Is it Divisible by 4 and 100 and 400?
            else if (leapYear % 400 == 0) {
                System.out.println(leapYear + ": is a leap year.");
            }
            // It is Divisible by 4 and 100 but not 400!
            else {
                System.out.println(leapYear + ": is not a leap year.");
            }
        }
        // It is not divisible by 4.
        else {
            System.out.println(leapYear + ": is not a leap year.");
        }
    }
}

我是Java的新手，所以我编写了这段代码，以便将这整个五年都称为布尔值，并为所有布尔值生成答案。但是，它仅调用最后一个。我该怎么做呢？