d070. 格瑞哥里的煩惱 (0 尾版) -- 板橋高中教學題 | From: [36.225.252.182] | 發表日期 : 2014-01-19 13:01

#include <stdio.h>

int main(){

int year;

while(1){

scanf("%d", &year);

if(year==0) break;

if(((year%4==0)&&(year%100!=0))||(year%400==0)) printf("a leap year\n");

else printf("a normal year\n");

}

return 0;

}