void rysuj()
{
	int x, i, j;
	for (i = 10; i >= 1; i--)
	{

		for (j = 10; j >= 1 - i; j--)
		{
			cout << "";
		}

		cout << "*";

		for (x = 1; x <  i ; x++)
		{

			cout << " ";

		}
		cout << "*";
		cout << "\n";
	}




	for (i = 1; i <= 10; i++)
	{

		for (j = 1; j <= 10 - i; j++)
		{
			cout << " ";
		}
		cout << "*";
		for (x = 1; x <  i ; x++)
		{

			cout << " ";

		}
		cout << "*";
		cout << "\n";
	    }





	_getch();
}