结构体之时间设计

解题思路:

注意事项:

参考代码:

#include<stdio.h>

int main()

{

struct Date

{

int year;

int month;

int day;

}s;

scanf("%d%d%d",&s.year,&s.month,&s.day); 

int sum=0,i,a[12]={31,28,31,30,31,30,31,31,30,31,30,31};

if(s.year%100==0&&s.year%4!=0||s.year%400==0)

a[1]=29;

for(i=0;i<s.month-1;i++)

{

sum+=a[i];

}

sum+=s.day;

printf("%d",sum);

}