Структуры с++

#include <iostream>
#include <cmath>
#include <cstdlib>
#include <ctime>
#include <string>
#include <stdio.h>
#include <fstream>
#include <iomanip>
 
using namespace std;
ofstream tofile("myfile.txt");
 
/*
void print(int n, struct Tovar* )
{
    for (int i = 0; i < n; i++)
    {
        tofile << "shtrix: " << group[i].shtrix << endl
            << "name: " << group[i].name << endl
            << "price: " << group[i].price << endl;
    }
} */
int main()
{
    int n;
    cin >> n;
    struct Tovar {
        int shtrix;
        char name[15];
        int price;
    };
    Tovar* group = new Tovar[n];
    for (int i = 0; i < n; i++)
    {
        cout << "input shtrix: ";
        cin >> group[i].shtrix;
        cout << "input name: ";
        cin >> group[i].name;
        cout << "input price: ";
        cin >> group[i].price;
 
    }
    tofile << n << endl;
 
    for (int i = 0; i < n; i++)
    {
        tofile << "shtrix: " << group[i].shtrix << endl
            << "name: " << group[i].name << endl
            << "price: " << group[i].price << endl;
    }
    double b = 0;
    for (int i = 0; i < n; i++)
    {
        if (group[i].price > 500)
        {
            int a = (group[i].price / 100) * 10;
            group[i].price -= a;
        }
        b += group[i].price;
    }
    for (int i = 0; i < n; i++)
    {
        tofile <<"\r" << setw(15) << "shtrix: " << group[i].shtrix << endl
            << setw(15) <<"name: " << group[i].name << endl
            << setw(15) << "price: " << group[i].price << endl;
    }
    tofile << setw(15) << "viruchka: " << b;
}