#include <stdio.h>
#include <stdlib.h>
int
isleap(
int
year)
{
int
leap;
leap= (year%4==0 && year%100!=0 || year%400==0);
return
__(1)__;
}
int
fun(
int
year,
int
month,
int
day)
{
int
table[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};
int
days=0,i;
for
(i=1; i<month; i++)
{
days=days + table[i];
}
days=days+__(2)__;
if
(isleap(year) && month>2)
{
days=days+__(3)__;
}
return
days;
}
main()
{
int
year, month, day,days;
printf
(
"请输入年、月、日:"
);
scanf
(
"%d%d%d"
, &year, &month, &day);
days = fun(year, month, day);
printf
(
"%d年%d月%d日是该年的第%d天\n"
, year, month, day, days);
system
(
"pause"
);
}