我输入{
int year=2014;
if(year==2014);//可以自己计算吗?这格式正确吗?
printf("%s\n","今年是闰年");}
else
{
printf("%s\n","今年是平年");
}
if(year % 4==0 && year % 100 != 0);
printf("%s\n","今年是闰年");