#include<stdio.h>
int leap_year(int x)
{
if((x%4==0 && x%100!=0)||(x%400==0))
{
return 1;
}
else
{
return -1;
}
}
int main()
{
int year;
printf("请输入您要查询的年份\n");
scanf("%d",&year);
leap_year(year);
if(1==leap_year(year))
{
printf("%d是闰年\n",year);
}
if(-1==leap_year(year))
{
printf("%d不是闰年\n",year);
}
return 0;
}
