#include <stdio.h>

int main()?

{

? ? int year = 2008;

? ? int month = 8;

? ? int day = 8;

? ?int sum,flag;

? ?swich(month)

? ?{

? ?case 1:sum=0;break;

? ?case 2:sum=31;break;

? ?case 3:sum=59;break;

? ?case 4:sum=90;break;

? ?case 5:sum=120;break;

? ?case 6:sum=151;break;

? ?case 7:sum=181;break;

? ?case 8:sum=212;break;

? ?case 9:sum=243;break;

? ?case 10:sum=273;break;

? ?case 11:sum=304;break;

? ?case 12:sum=334;break;

? ?default:printf("一年當(dāng)中只有十二個(gè)月");break;

? ?}

? ?sum=sum+day;

? ?if(year%400==0||(year%4==0 && year%100!=0))

? ?flag=1;

? ?else

? ?flag=0;

? ?if(flag==1&&month>2)

? ?sum++;

? ?printf("%d年%d月%d日是該年的第%d天",year,month,day,sum);

? ?return 0;

}