OOP L2

#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
using namespace std;

class Rayd
{
    double n;
public:
    Rayd(double _n)
    {
        n = _n;
    }
    virtual void rayd() = 0;
    virtual void summ() = 0;
    double getN()
    {
        return n;
    }
    virtual ~Rayd()
    {
        cout << "---destruct_Rayds" << endl;
    }
};
class RaydArifmet : public Rayd
{
    double finish;
    int k;
    double* arr;
public:

    RaydArifmet(double n, double v) : Rayd(n)
    {
        finish = v;
    }

    void rayd() override
    {
        int d = 3;
        int i=0;
        double temp = getN();
        cout << "RaydArifmet: ";
        while (temp <= finish) {
        temp = getN() + i * d; i++;
    }
        k = i;i = 0;
        arr = new double[k];
        temp = getN();
         while (temp <= finish) {
            arr[i] = temp;
            cout << arr[i] << " ";
            i++;
            temp = getN() + i * d;
         }
    }

    void summ() override
    {
        int i = 0;
        int num = k-2;
        double summ;
        summ = (num + 1) * (arr[0] + arr[num]);
        cout << endl;
        cout <<"[Summ "<< summ <<" Summ]";
        cout << endl;
    }

    ~RaydArifmet()
    {
        delete[] arr;
        cout << "---destruct_RaydArifmet---" << endl;
    }
};
class RaydGeometr : public Rayd
{
    double finish;
    double* arr;
    int k;
    public:

    RaydGeometr(double n, double vf) : Rayd(n)
    {
        finish = vf;
    }

    void rayd() override
    {
        int r = 3;
        int i = 0;
        double temp = getN();
        cout << "RaydGeometr: ";
        while (temp <= finish) {
        temp = getN()*pow(r,i); i++;
        }
        k = i; i = 0;
        arr = new double[k];

        temp = getN();
        while (temp <= finish) {
            if (getN() == 0) {
                cout << "нет значений" << endl;
                break;
            }
            arr[i] = temp;
            cout << arr[i] << " ";
            i++;
            temp = getN() * pow(r, i);
        }
    }

    void summ() override
    {
        if (getN() == 0) {
            return;
        }
        int i = 0;
        int num = k - 2;
        double summ;
        int r = 3;
        summ = (num + 1) * (arr[0] + arr[num]);
        summ = (arr[0] - arr[num] * r) / (1 - r);
        cout << endl;
        cout << "[Summ " << summ << " Summ]";
        cout << endl;
    }

    ~RaydGeometr()
    {
        delete[] arr;
        cout << "---destruct_Rayd-Geometr" << endl;
    }
};

void main()
{
    setlocale(LC_ALL, "Russian");

    double num1;
    double num2;

    while (1) {

    cout << "Vvedite pervoe chislo ryada (A-нулевое): ";
    cin >> num1;
    cout << "Vvedite poslednee chislo ryada (A-энное): ";
    cin >> num2;

    Rayd* vec;
    vec = new RaydArifmet(num1, num2);
    vec->rayd();
    vec->summ();
    delete vec;

    vec = new RaydGeometr(num1, num2);
    vec->rayd();
    vec->summ();
    delete vec;

    }
}