题解 | #KiKi定义电子日历类#

#include <stdio.h>
struct Tday
{
    int year;
    int mouth;
    int day;
};
int main() {
    struct Tday b={0};
    scanf("%d",&(b.year));
    scanf("%d",&(b.mouth));
    scanf("%d",&(b.day));
    printf("%d/%d/%d",b.day,b.mouth,b.year);
    return 0;
}