V#3

#include "stdafx.h"
#include <iostream>
#include <fstream>
#include <locale>

using namespace std;

struct order {
    int id;
    int art;
    char description[256];
    int kol;
    int price;
    char name[32];
};

void main()
{
    setlocale(LC_ALL, "Russian");
    order a;
    char code;
    cout << "Добавить заказ? y - да, любой другой символ - нет" << endl;
    cin >> code;
    if (code == 'y' || code == 'у') {
        ofstream fout("input.txt", ios::app);
        while (code == 'y' || code == 'у') {
            cout << endl;
            cout << "Введите id заказа" << endl;
            cin >> a.id;
            cout << "Введите артикул заказа" << endl;
            cin >> a.art;
            cout << "Введите описание заказа" << endl;
            cin >> a.description;
            cout << "Введите количество товара в заказе" << endl;
            cin >> a.kol;
            cout << "Введите суммарную стоимость заказа" << endl;
            cin >> a.price;
            cout << "Введите имя заказчика" << endl;
            cin >> a.name;
            fout << a.id << " " << a.art << " " << a.description << " " << a.kol << " " << a.price << " " << a.name << endl;
            cout << endl;
            cout << "Добавить заказ? y - да, любой другой символ - нет" << endl;
            cin >> code;
        }
        fout.close();
    }
    ifstream fin("input.txt");
    int n = 0;
    order am[64];
    while (!fin.eof()) {
        fin >> am[n].id >> am[n].art >> am[n].description >> am[n].kol >> am[n].price >> am[n].name;
        n++;
    }
    n--;
    fin.close();
    ofstream fout2("output.txt");
    if (n > 1) {
        int j = -1;
        bool flag = true;
        while (flag) {
            flag = false;
            for (int i = j + 1; i < n; i++) {
                if (am[i].id != -1) {
                    a = am[i];
                    j = i;
                    am[i].id = -1;
                    flag = true;
                    break;
                }
            }
            if (flag) {
                for (int i = j + 1; i < n; i++) {
                    if (a.id == am[i].id && strcmp(a.name, am[i].name) == 0) {
                        am[i].id = -1;
                        a.kol += am[i].kol;
                        a.price += am[i].price;
                        string s1 = a.description;
                        string s2 = am[i].description;
                        string s3 = s1 + ',' + s2;
                        strcpy(a.description, s3.c_str());
                    }
                }
                fout2 << a.id << " " << a.art << " " << a.description << " " << a.kol << " " << a.price << " " << a.name << " " << endl;
            }
        }
    }
    else {
        fout2 << am[0].id << " " << am[0].art << " " << am[0].description << " " << am[0].kol << " " << am[0].price << " " << am[0].name << " " << endl;
    }
    system("pause");
}