编辑代码

#include<stdio.h>
int main()
{	
	int year;
	scanf("%d",&year); 
	if((year%4==0&&year%100!=0)||(year%400==0))
	printf("%d年是闰年\n",year);
	else
	printf("%d年不是闰年\n",year);
	return 0; 
 }