闰年判断
(1)闰年定义:1.除100余数非0且除4余0
2.除400余数为0
(2)流程图:
代码1:(c语言)
#include <stdio.h>
int main()
{ int year = 2000; while (year <= 2500) { if (year % 100 != 0 && year % 4 == 0 || year % 400 == 0) { printf("YES"); } else { printf("NO"); } year++; }}return 0;
}代码2:(python)
year=2000
while year<=2500: if year%100!=0 and year%4==0: print('YES') elif year%400==0: print('YES') else: print('NO') year=year+1