c语言设计一个程序实现排序

Question

求设计一个程序，依次输入三个病人的名字和时间，按照时间由早到晚将名字和时间一起排序，输出排序结果

Answer 1

#include <stdio.h>

struct Patient
{
    char name[100];
    int time;
};

int gettime(int h, int m, int s)
{
    return h * 3600 + m * 60 + s;
}

void printtime(int time)
{
    printf("%02d:%02d:%02d", time / 3600, (time % 3600) / 60, time % 60);
}

int main()
{
    struct Patient a[3];
    for (int i = 0; i < 3; i++)
    {
        printf("请输入第%d个患者名字: ", i + 1);
        scanf("%s", a[i].name);
        printf("请输入第%d个患者时间 h:m:s: ", i + 1);
        int h, m, s;
        scanf("%d:%d:%d", &h, &m, &s);
        a[i].time = gettime(h, m, s);
    }
    for (int i = 0; i < 2; i++)
    {
        for (int j = 0; j < 2 - i; j++)
        {
            if (a[j].time > a[j + 1].time)
            {
                struct Patient temp = a[j];
                a[j] = a[j + 1];
                a[j + 1] = temp;
            }
        }
    }
    for (int i = 0; i < 3; i++)
    {
        printf("%s\t", a[i].name);
        printf("Time: ");
        printtime(a[i].time);
        printf("\n");
    }
    return 0;
}