def view_combos():
print('Printing out the card combinations in the deck.')
_str = ''
_str += "Calculating different possibilities for combinations in a standard 52-card deck:"
for i in range(1, 52):
_str += '{} card: {} combos.\n'.format(i, combos.n_choose_k(52, i))
print(_str)
pause()
def test_nchoosek_3pick2_returns3(self):
expected = 3
result = combos.n_choose_k(3, 2)
self.assertEqual(expected, result)
def test_nchoosek_2pick1_returns1(self):
expected = 2
result = combos.n_choose_k(2, 1)
self.assertEqual(expected, result)
