一年中的第几天

【题目要求】

输入某年某月某日，判断这一天是这一年的第几天？

【代码】

import java.util.Scanner;public class Ta {public static void main(String[] args){Scanner str = new Scanner(System.in);System.out.println("Please input the year:");int year=str.nextInt();System.out.println("Please input the month:");int month=str.nextInt();System.out.println("Please input the dath:");int dath=str.nextInt();int days=dath;int[] l=new int[]{0,31,0,31,30,31,30,31,31,30,31,30,31};if((year%4==0&&year%100!=0)||(year%400==0)){l[2]=29;}else{l[2]=28;}for(int i=1;i<month;i++){days+=l[i];}System.out.println(days);}}

【输出结果】