#include

int main()

{

int year,month,day;

int maxdays[]={31,28,31,30,31,30,31,31,30,31,30,31};

printf("請輸入年月日，中間用空格隔開！\n");

scanf("%d %d %d",&year,&month,&day);

if(year%400==0 || (year%4==0 && year%100!=0)) maxdays[1]=29;//閏年二月最大值是29

if(month>12 || month

{

printf("日期不合法!\n");

return 0;

}

if(day>maxdays[month-1])

{

printf("日期不合法！\n");

return 0;

}

day++;

if(day>maxdays[month-1])

{

day=1;

month++;

if(month>12)

{

month=1;

year++;

}

}

printf("明天的日期是:%d-%d-%d\n",year,month,day);

return 0;

}