Java 计算程序员日

Question

程序员日是每年的第256天，编写程序计算2017年的程序员是哪一天。

Answer 1

import java.util.Scanner;

public class Main

{
public static void main(String[] args)

{
Scanner s=new Scanner(System.in);

while(s.hasNext()){
int year=s.nextInt(),day=s.nextInt();

int[] monthdays={0,31,28,31,30,31,30,31,31,30,31,30,31};

if ((year%4==0 && year%100!=0)||(year%400==0)){
monthdays[2]=29;

}

int month=1;

while (day>monthdays[month]){
day -=monthdays[month++];

if (month==13){
month=1;

year++;

}

}

System.out.printf("%04d-%02d-%02d\n", year, month, day);

}

s.close();

}

}