lab08a.cpp

#include <iostream>
#include <fstream>


using namespace std;

struct Person
{
    string name;
    int age;
};


int main()
{

    Person people[20];
    int age,
        arrayCounter = 0,
        minIndex;

    string name;
    fstream inputStream;

    inputStream.open ("person-data.txt");
    while (inputStream >> name >> age)
    {
        people[arrayCounter].name = name;
        people[arrayCounter].age = age;
        arrayCounter = arrayCounter + 1;
    }



    for(int i = 0; i < arrayCounter; i++)
    {
        int minAge = people[i].age;
        string minName = people[i].name;
        minIndex = i;
        for(int j = i+1; j< arrayCounter; j++)
        {
            if(people[j].age < minAge)
            {
                minAge = people[j].age;
                minName = people[j].name;
                minIndex = j;
            }
        }
        people[minIndex].age = people[i].age;
        people[minIndex].name = people[i].name;
        people[i].age = minAge;
        people[i].name = minName;
    }

    for(int i = 0;i < arrayCounter; i++)
    {
        cout << people[i].name << " : "<< people[i].age << endl;
    }


    inputStream.close();
    return 0;

}