Strzałka w lewo

#include <iostream>

using namespace std;

void rysuj(int h, int index = 0, int newindex = 0)
{
	if ((h / 2) - index >= 0)
	{
		for (int i = 0; i < ((h / 2) - index); i++)
		{
			cout << " ";
		}
		for (int i = 0; i < index; i++)
		{
			cout << "/";
		}
		cout << endl;
		index++;
		rysuj(h, index);
	}
	else if ((h / 2) - index < 0)
	{
		for (int i = 0; i < newindex; i++)
		{
			cout << " ";
		}

		for (int i = 0; i <(h / 2)-newindex; i++)
		{
			cout << "\\";
		}
		newindex++;
		cout << endl;
		if (newindex != h / 2)
		{
			rysuj(h, index, newindex);
		}
	}
}

int main()
{
	int h;
	cout << "Wprowadz wysokosc strzalki: ";
	cin >> h;
	rysuj(h);
	return 0;
}