一年中的第几天-考虑闰年

其实想一下也不难,不要考虑农历

公历的话2月比较特殊了,处理一下就可以

 1 /**
 2  * 闰年366天,分别是:
 3  * 31,29,31,30,31,30,31,31,30,31,30,31
 4  * 平年分别是:
 5  * 31,28,31,30,31,30,31,31,30,31,30,31
 6  */
 7 import java.util.Scanner;
 8 
 9 public class 一年中的第几天 {
10 
11     public static void main(String[] args) {
12         // TODO Auto-generated method stub
13         Scanner scanner=new Scanner(System.in);
14         long year=scanner.nextInt();
15         int month=scanner.nextInt();
16         int day=scanner.nextInt();
17         int[] month_length= {31,28,31,30,31,30,31,31,30,31,30,31};
18         if(((year%4==0)&&(year%100!=0))||(year%400==0)){
19             month_length[1]++;
20         }
21         int total_days=0;
22         for(int i=0;i<month-1;i++) {
23             total_days+=month_length[i];
24         }
25         total_days+=day;
26         System.out.println(total_days);
27 
28     }
29 
30 }

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转载自www.cnblogs.com/kongchung/p/9727482.html