c语言代码解决问题

解题思路:

注意事项:

参考代码:

#include<stdio.h>

struct date

{

int year;

int month;

int day;

};

int main()

{

struct date m[10000];

int i, j, k=0;

while (scanf_s("%d/%d/%d", &m[k].month, &m[k].day, &m[k].year) != EOF)

{

k++;

}

for(i=0;i<k-1;i++)

for (j = 0; j < k - i - 1; j++)

{

if (m[j].year > m[j + 1].year)

{

struct date temp;

temp = m[j];

m[j] = m[j + 1];

m[j + 1] = temp;

}

else if (m[j].year == m[j + 1].year)

{

if (m[j].month > m[j + 1].month)

{

struct date temp;

temp = m[j];

m[j] = m[j + 1];

m[j + 1] = temp;

}

else if (m[j].month == m[j + 1].month)

{

if (m[j].day > m[j + 1].day)

{

struct date temp;

temp = m[j];

m[j] = m[j + 1];

m[j + 1] = temp;

}

}

}

}

for (i = 0; i < k; i++)

{

if (m[i].month < 10)printf("0%d/", m[i].month);

else printf("%d/", m[i].month);

if (m[i].day < 10)

printf("0%d/%d", m[i].day,m[i].year);

else 

printf("%d/%d\n", m[i].day,m[i].year);

}

return 0;

}