Создать каталог организаций города и отсортировать по названию

#include <iostream>
#include <conio.h>
#include <stdio.h>
 
using namespace std;
 
class organization
    {
        char name[20];
        char address[20];
        char director[20];
        char phone[20];
        public:
        void setDate();
        void getDate();
        friend void getNamePhone (organization&);
    };
 
 
void organization::setDate()
    {
        cout<<"Vvedite nazvanie: ";
        cin>>name;
        cout<<"Vvedite adress: ";
        cin>>address;
        cout<<"Vvedite direktora: ";
        cin>>director;
        cout<<"Vvedite telephon: ";
        cin>>phone;
        cout<<endl;
    }
 
void organization::getDate()
    {
        cout<<"Nazvanie: "<<name<<endl;
        cout<<"Adress: "<<address<<endl;
        cout<<"Direktor: "<<director<<endl;
        cout<<"Telephone: "<<phone<<endl<<endl;
    }
 
void getNamePhone (organization& o)
    {
        cout<<"Name and phone: "<<o.name<<" "<<o.phone<<endl;
    }
 
int main()
    {
        int N;
        cout << "How many organization?"<<endl;
        cin >> N;
        organization* org = new organization[N];
        for(int i = 0; i < N; i++)
            {
                org[i].setDate();
                org[i].getDate();
                getNamePhone(org[i]);
            }
        getch();
        return 0;
    }

#include <iostream>
#include <conio.h>
#include <stdio.h>
 
using namespace std;
 
class organization
{
public:
    char name[20];
    char address[20];
    char director[20];
    char phone[20];
 
public:
    void setDate();
    void getDate();
    char* getName() { return name; }
    friend void getNamePhone(organization&);
};
 
 
void organization::setDate()
{
    cout << "Vvedite nazvanie: ";
    cin >> name;
    cout << "Vvedite adress: ";
    cin >> address;
    cout << "Vvedite direktora: ";
    cin >> director;
    cout << "Vvedite telephon: ";
    cin >> phone;
    cout << endl;
}
 
void organization::getDate()
{
    cout << "Nazvanie: " << name << endl;
    cout << "Adress: " << address << endl;
    cout << "Direktor: " << director << endl;
    cout << "Telephone: " << phone << endl << endl;
}
 
void getNamePhone(organization& o)
{
    cout << "Name and phone: " << o.name << " " << o.phone << endl;
}
 
int compare(const void *a, const void *b) {
    const organization *ia = (const organization *)a;
    const organization *ib = (const organization *)b;
    return strcmp(ia->name, ib->name);
}
 
organization example;
int main()
{
    int N;
    cout << "How many organization?" << endl;
    cin >> N;
    organization* org = new organization[N];
    for (int i = 0; i < N; i++)
        org[i].setDate();
 
    qsort(org, N, sizeof(example), compare);
 
    std::cout << "Your organizations sorted by name:";
    for (int i = 0; i < N; i++) {
        std::cout << "\n";
        org[i].getDate();
    }
 
    _getch();
    return 0;
}