實現一個函式判斷year是不是潤年。
# include <stdlib.h>
int leap_year(int year)
{
if ((year %4 == 0 && year /100 != 0) || (year % 400 == 0))
return 1;
else
return 0;
}
int main()
{
int a = 0;
int b = 0;
printf("請輸入年份:");
scanf_s("%d", &a);
b = leap_year(a);
if (b == 1)
printf("是閏年\n");
else
printf("不是閏年!\n");
system("pause");
return 0;
}