5.结构体案例2

#include<iostream>

#include<string>

#include<ctime>

using namespace std;

struct hero

{

    string hName;

    int age;

};

void creatValue(hero h[],int len)//初始化结构体数组

{

    string NameSeed = "abcde";

    for (int i = 0; i < len; i++)

    {

        h[i].hName = "hero_";

        h[i].hName+=NameSeed[i];

        h[i].age = rand() % 21 + 20;

    }

}

void sort(hero h[], int len)//按照年龄排序

{

    for (int i = 0; i < len-1; i++)

    {

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

        {

            if (h[j].age > h[j+1].age)

            {

                hero x = h[j];

                h[j] = h[j + 1];

                h[j + 1] = x;

            }

        }

    }

}

void printHero(hero h[], int len)

{

    for (int i = 0; i < len; i++)

    {

        cout << h[i].hName << "  " << h[i].age << endl;

    }

}

int main()

{

    srand((unsigned int)time(NULL));

    hero h[5];

    int len = sizeof(h) / sizeof(h[0]);

    creatValue(h, len);

    printHero(h, len);

    cout << endl;

    sort(h, len);//排序

    printHero(h, len);

    system("pause");

    return 0;

}