void strichberechnung()
{
	int len = 24 * 2;
	int maxlen = 56;
	int hilfelen = maxlen - len;
	int hilfelen2 = hilfelen / 2;
	char leer = 32;
	bool gerade = (hilfelen % 2) == 0;



	cout << "|\t\t\t\t\t\t\t |" << endl;
	cout << "|";
	for (int i = 0; i <hilfelen2; i++)
	{
		cout << " ";

	}
	for (int i = 0; i < 24; i++)
	{
		cout << "_" << " ";
	}
	for (int i = 0; i <hilfelen2; i++)
	{
		cout << " ";

	}
	cout << "|" << endl;
	cout << "+--------------------------------------------------------+" << endl;


}