//change the capacity
void Vector::reserve(int n)
{
	int num;
	if (this->_capacity < n)
	{
		num = ((n - this->_capacity) / this->_resizeFactor) + 1;
		this->make_more_space(num);
	}
}


//change the size
void Vector::resize(int n)
{
	int i;
	if (this->_capacity >= n)
	{
		for (i = this->_capacity; i >= n; i--)
		{
			this->_elements[i] = 0;
			this->_size -= 1;
		}
	}
	else
	{
		this->reserve(n);
	}
}

//assigns val to all elemnts
void Vector::assign(int val)
{
	int i;
	for (i = 0; i < this->_size -1; i++)
	{
		this->_elements[i] = val;
	}
}

//change the size
void Vector::resize(int n, const int& val)
{
	int i;
	if (this->_capacity >= n)
	{
		for (i = this->_capacity; i >= n; i--)
		{
			this->_elements[i] = 0;
			this->_size -= 1;
		}
	}
	else
	{
		this->reserve(n);
	}
	this->assign(val);
}

Vector::Vector(const Vector& other)
{
	this->_elements = new int(*(other._elements));
	this->_size = other._size;
	this->_capacity = other._capacity;
	this->_resizeFactor = other._resizeFactor;
}

Vector& Vector::operator=(const Vector& other)
{
	delete[]this->_elements;
	this->_elements = new int(*(other._elements));
	this->_size = other._size;
	this->_capacity = other._capacity;
	this->_resizeFactor = other._resizeFactor;
	return *this;
}

int& Vector::operator[](int n) const
{
	if (n >= this->_size)
	{
		std::cout << "n bigger then elements size" << std::endl;
		return (this->_elements[0]);
	}
	else
	{
		return(this->_elements[n]);
	}
}