第6周作业1-闰年之循环判断

public class LeapYearFor{public static void main(String args[]){ int i,j=0;// int year=0; for(i=1800;i<=2014;i++){// if((year%4==0&&year%100!=0)||(year%400==0)) { if((i%4==0&&i%100!=0)||(i%400==0)) { j++;// System.out.print(j+"\t"); System.out.print(i+"\t"); if(j%5==0) {System.out.println();} } }// if(year%5==0) System.out.println(); }}