#include"stdio.h"void main(){ int n; printf("请输入一个年份:"); scanf("%d",&n); if((n%4 == 0&&n%100 != 0)||(n%400 == 0)) printf("是闰年"); else printf("不是闰年");}
判断是否是闰年？
原文：https://www.cnblogs.com/bobotongxue/p/12290663.html
