class Wektor
{
private:
	unsigned int iSize = 0;
	float *wtab;

public:
	Wektor()
	{
		this->wtab = nullptr;
		this->iSize = 0;
	}
	Wektor(int rozmiar)
	{
		if (this->wtab != nullptr)
			delete[] this->wtab;

		this->iSize = rozmiar;
		this->wtab = new float[rozmiar];
		if (this->iSize > 0)
			this->wtab[0] = 1;

		for (unsigned int i = 1; i < this->iSize; i++)
		{
			this->wtab[i] = 0;
		}
	}
	float il_sklalar(const Wektor&w)
	{
		float ret = 0;
		int r1 = this->iSize;
		int r2 = w.iSize;
		if (r2 > r1)
		{
			int r3 = r1;
			r1 = r2;
			r2 = r3;
		}
		for (int i = 0; i < r1; i++)
		{
			if (i < r2)
			{
				ret += this->wtab[i] * w.wtab[i];
			}
			else {
				break;
			}
		}
		return ret;
	}
};