leap_boolean.java

Java Classic Examples是我买的两本书：《JAVA经典实例》和《java入门经典源代码》里边附送光盘里带的源码

public class Leap_boolean
{
    public static void main(String args[]) 
    {
        int year=2002;
        boolean leap=false;
        leap = (year%400==0)| (year%100!=0) & (year%4==0);
        System.out.println(year+" is a leap year,"+leap);
    }
}