题解 | #计算日期到天数转换#

写的和shit一样

import java.util.*;
public class Main{
    public static void main(String[] args){
        Scanner scan = new Scanner(System.in);
        while(scan.hasNext()){
            int year = scan.nextInt();
            int month = scan.nextInt();
            int day = scan.nextInt();
            int count = 0;
            int y = 0;
            int[] n =new int[]{31,28,31,30,31,30,31,31,30,31,30,31};
            if(year%400 == 0 || year%4 ==0 && year%100 != 0){
                y++;
            }
            for(int i = 0; i<month-1; i++){
                count += n[i];
            }
            count += day;
            if(y == 1 && month>2 || y == 1 && month == 2 && day == 29){
                System.out.println(count+1);
            }
            else{
                System.out.println(count);
            }
        }
    }
}