#include?
int?main（）
{
????int?ijkyearweekabc=0e;
????int?day[]=?{312831303130313130313031};
????printf（“請輸入年月日:“）;
????scanf（“%d/%d/%d“&year&e&a）;
????printf（“????????????????????????????????????????日歷“）;
????if（（year%4==0&&year%100!=0）||（year%400==0））?day[1]++;
????week=（（year-1）*365+（year-1）/4-（year-1）/100+（year-1）/400+1）%7;
????for（b=0;?b????{
????????c=c+day[b];
????}
????week=（week+c）%7-1;
????printf（“\n************************************************