选择结构-闰年判断

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