关于闰年

void count_date(int large_year, int large_month, int large_day,
  int small_year, int small_month, int small_day)
{
 int count = 0;
 int temp = 0;
 for(; small_year < large_year ; small_year++)
 {
  if((    (  ((small_year) % 4) == 0) && (((small_year ) % 100) !=0)  ) || (((small_year ) % 400) == 0))
  {
     count += 366;
  }
  else
  {
   count += 365;
  } 
 }
 
 if(((((small_year) % 4) == 0) && (((small_year) % 100) !=0)) || (((small_year) % 400) == 0))
 {
  temp = count_day(small_month, small_day)+1;
  count -=  temp;
 }
 else
 {
  temp = count_day(small_month, small_day);
  count -=  temp;
 }
 
 if(((((large_year) % 4) == 0) && (((large_year) % 100) !=0)) || (((large_year) % 400) == 0))
 {
  temp = count_day(large_month, large_day)+1;
  count += temp;
 }
 else
 {
  temp = count_day(large_month, large_day);
  count += temp;
 }

 printf("The count of day is %d\n", count);
}