题解 | KiKi定义电子日历类

#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>

typedef struct {
    int month;
    int day;
    int year;
} TDate;

void TDate_create(TDate* date);
void TDate_print(TDate* date);
void TDate_set(TDate* date, int year, int month, int day);

void TDate_create(TDate* date) {
    date->day = 0;
    date->month = 0;
    date->year = 0;
}
void TDate_print(TDate* date) {
    printf("%d/%d/%d", date->day, date->month, date->year);
}
void TDate_set(TDate* date, int year, int month, int day) {
    date->day = day;
    date->month = month;
    date->year = year;
}

int main() {
    int year;
    int month;
    int day;
    TDate* date = (TDate*)malloc(sizeof(TDate));
    scanf("%d %d %d", &year, &month, &day);
    getchar();
    TDate_create(date);
    TDate_set(date,  year, month,  day);
    TDate_print(date);

    return 0;
}