[编程入门]结构体之时间设计-题解（C语言代码）

解题思路:

注意事项:

参考代码:

#include<stdio.h>

#include<stdbool.h>

typedef struct{

int year;

int month;

int day;

}date;

bool isleap(date d);

int main()

{

date dates;

int month1[12]={31,28,31,30,31,30,31,31,30,31,30,31,};

int month2[12]={31,29,31,30,31,30,31,31,30,31,30,31,}; 

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

if(isleap(dates)){

int i,sum=0;

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

sum+=month2[i];

}

printf("%d\n",sum+dates.day);

}else {

int i,sum=0;

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

sum+=month1[i];

}

printf("%d\n",sum+dates.day);

}

return 0;

}

bool isleap(date d)

{

bool leap=false;

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

leap=true;

return leap;

}