第1个回答 2010-04-20
#include <stdio.h>
int main()
{
int month[13] = { 0, 31, 28, 31, 30, 31, 30,
31, 31, 30, 31, 30, 31 };
int y, m, d;
int i, day;
scanf("%d%d%d", &y, &m, &d);
if(y % 400 == 0 || y % 100 != 0 && y % 4 == 0) {
month[2] = 29;
}
if(m >= 1 && m <= 12 && d >= 1 && d <= month[m]) {
day = d;
for(i = 1; i < m; ++i) {
day += month[i];
}
printf("%d\n", day);
}
else {
printf("data error");
}
return 1;
}