#include <stdio.h>
int main()
{?
??? int year = 2008;
??? int month = 8;
??? int day = 8;
? ? int numbers;
?if(year%4==0 && year%100!=0 || year%400==0)
?{
??switch(month)
??????? {
??????? ?case 1:
??????? ?case 2:
??????? ???? numbers = (month-1)*31 + day;
??????? ???? printf("該日期對應該年的%d天",numbers);
??????? ???? break;
??????? ?case 3:
??????? ?case 4:
??????? ?case 5:
??????? ?case 6:
??????? ?case 7:
??????? ?case 8:
??????? ???? numbers = (month/2)*31 + ((month-3)/2)*30 + 29 + day;
??????? ???? printf("該日期對應該年的%d天",numbers);
??????? ???? break;
??????????? default:
??????????????? numbers = ((month+1)/2)*31 + ((month-4)/2)*30 + 29 + day;
??????????????? printf("該日期對應該年的%d天",numbers);
??????? ???? break;
??}
?}
?else
?{
??switch(month)
??????? {
??????? ?case 1:
??????? ?case 2:
??????? ???? numbers = (month-1)*31 + day;
??????? ???? printf("該日期對應該年的%d天",numbers);
??????? ???? break;
??????? ?case 3:
??????? ?case 4:
??????? ?case 5:
??????? ?case 6:
??????? ?case 7:
??????? ?case 8:
??????? ???? numbers = (month/2)*31 + ((month-3)/2)*30 + 28 + day;
??????? ???? printf("該日期對應該年的%d天",numbers);
??????? ???? break;
??????????? default:
??????????????? numbers = ((month+1)/2)*31 + ((month-4)/2)*30 + 28 + day;
??????????????? printf("該日期對應該年的%d天",numbers);
??????? ???? break;
???? }
??? }
?return 0;
}