C程序设计 例题 判读某一年是否为闰年（3）

竟然忘了完成判断结构....

#include<stdio.h>int main(){int year,leap;printf("enter year:");scanf("%d",&year);if((year%4==0&&year%100!=0)||(year%400==0))leap=1;elseleap=0;if(leap)printf("%d is",year);elseprintf("%d is not",year);printf(" a leap year.\n");return 0;}