第6周作业1-闰年之循环判断（网络131黄宇倩）

public class LeapYearFor1 {public static void main(String args[]){int year=1800;for(year=1800;year<=2014;year++)if (year % 4 == 0 && year % 100!=0||year%400==0)System.out.println(year+" is 闰年");}}

运行结果：