语言:c语言
工具:Code::Blocks
代码:
#include#include //变量接受值,指针接受地址 #define maxsize 100 int main() { char date[20]; puts("请输入一个日期:"); scanf("%s", date); if(strlen(date)!=8) { puts("格式错误"); exit(0); } int year, month, day; int leap=0;//能被400整除 || 能被4整除但不能被100整除的是闰年 year = (date[0]-'0')*1000+(date[1]-'0')*100+(date[2]-'0')*10+(date[3]-'0')*1; month = (date[4]-'0')*10+(date[5]-'0')*1; day = (date[6]-'0')*10+(date[7]-'0')*1; //printf("%d, %d, %d",year,month, day); if(month<1||month>12||day<1||day>31) { puts("数据错误"); exit(0); } int monthes[13] = {0, 31, 28, 31, 30,31, 30,31, 31, 30, 31,30,31}; if((year%400==0) || (year%4==0 && year %100!=0)) { leap = 1; } if(leap==1) { monthes[2] = 29; } int sumday = 0; for(int i=1; i 运行结果:
备注:之前关于闰年不闰年的搞得我都快糊涂了……,这里解释一个闰年满足下面两个任意条件就行
- 可以被四百整除
- 可以被4整除, 不能被100整除



