21

#include <iostream>
#include <fstream>
using namespace std;
struct adress
{
    char street[29];
    int dom, nomK;
};
struct Izdan
{
    char surname[39];
    double prise;
};
struct subscribers
{
    char surname[15];
    adress adr;
};
struct podpiska
{
    char surnameP[15];
    char nameP[39];
};

struct A
{
    adress adrA;
    char name[39];
};
void formBinSubscribers(ifstream &f, ofstream &g)
{
    subscribers a;
    while (f.peek() != EOF)
    {
        f >> a.surname >> a.adr.street >> a.adr.dom >> a.adr.nomK;
        g.write((char *)&a, sizeof subscribers);
    }
}
void formBinPodpiska(ifstream &f, ofstream &g)
{
    podpiska b;
    while (f.peek() != EOF)
    {
        f >> b.surnameP >> b.nameP;
        g.write((char *)&b, sizeof podpiska);
    }
}
void formBinIzdan(ifstream &f, ofstream &g)
{
    Izdan d;
    while (f.peek() != EOF)
    {
        f >> d.surname >> d.prise;
        g.write((char *)&d, sizeof Izdan);
    }
}
void formNewBin(ifstream &f,  ifstream &f1, ifstream &f2, ofstream &g)
{
    Izdan d;
    subscribers a;
    podpiska b;
    A c;
    //f.read((char*)&a, sizeof(subscribers)); ПОДПИСЧИКИ
    //f2.read((char *)&d, sizeof(Izdan)); ИЗДАНИЯ
    //f1.read((char *)&b, sizeof(podpiska)); ПОДПИСКА
    while (f.peek()!=EOF)
    {
        f.read((char *)&a, sizeof subscribers);
        c.adrA = a.adr;
        while (f1.peek() != EOF)
        {
            f1.read((char *)&b, sizeof podpiska);
            if (strcmp(a.surname, b.surnameP) == 0)
            {
                strcpy_s(c.name,b.nameP);
                    g.write((char*)&c, sizeof(A));
            }
        }
        f1.seekg(0);
    }
}
void showNewBin(ifstream &f)
{
    A a;
    while (f.peek() != EOF)
    {
        f.read((char *)&a, sizeof A);
        cout << a.adrA.street << ' ' << a.adrA.dom << ' ' << a.adrA.nomK << ' ' << a.name<<endl;
    }
}
int main()
{
    setlocale(LC_ALL, "RUS");
    ifstream in("Подписные_Издания.txt");
    ofstream outBinIzdan("Text1.bin", ios::binary);
    formBinIzdan(in, outBinIzdan);
    in.close();
    outBinIzdan.close();
    ifstream in1("Подписчики.txt");
    ofstream outBinSubscribers("Text2.bin", ios::binary);
    formBinSubscribers(in1, outBinSubscribers);
    in1.close();
    outBinSubscribers.close();
    ifstream in2("Подписка.txt");
    ofstream outBinPodpiska("Text3.bin", ios::binary);
    formBinPodpiska(in2, outBinPodpiska);
    in2.close();
    outBinPodpiska.close();
    ifstream inBin("Text1.bin", ios::binary); //издания
    ifstream inBin1("Text2.bin", ios::binary); //подписчики
    ifstream inBin2("Text3.bin", ios::binary); //подписка
    ofstream outBin("rezult.bin", ios::binary);
    formNewBin(inBin1,inBin2,inBin,outBin);
    inBin.close();
    inBin1.close();
    inBin2.close();
    outBin.close();
    ifstream outBinin("rezult.bin", ios::binary);
    showNewBin(outBinin);
    system("pause");
    return 0;
}