public class Test1{
public boolean isLeapYear(int year) {
if((year%4==0 && year%100!=0) || (year%400==0)){System.out.println("这是闰年");
return true;}
else {System.out.println("这是平年");
return false;}
}
public static void main(String[] args) {
Test1 test1=new Test1();
test1.isLeapYear(2000);
}
}