C语言之判断是否为闰年

#include <stdio.h>
void main()
{
   int year;
   printf("请输入年份
");
   scanf("%d
",&year);
   if((year%4==0&&year%100!=0)||year%400!=0)
	   printf("是闰年%d
",year)
	   else printf("不是%d
",year);



}