int Day(int a,int b,int c)
{int day_tab[2][13]=
{{0,31,28,31,30,31,30,31,31,30,31,30,31},{0,31,29,31,30,31,30,31,31,30,31,30,31}};
int i,j,n;
if((a % 4 = = 0 & amp;& ampa%100!=0)||a%400==0)
I = 1;
else I = 0;
for(j = 1;j & ltb;j++)
n = day _ tab[I][j]+n;
n = n+c;
返回n;
}
int main()
{
int a,b,c;
Printf("輸入年、月、日:");
scanf("%d %d %d ",& amp壹,& ampb & amp;c);
Printf ("day %d ",Day(a,b,c));
}