zoo = ['zoo', 'crocodile', 'elephant', 'giraf', 'hippopotamus', 'cobra', 'python']

print("Løsning 1")

def print_words(words, indent=0):
#def print_words(words, *, indent=0):
    for word in words:
        print('.' * indent + word)

print_words(zoo, indent=4)
print_words(zoo)
#print_words(zoo, 7)
print_words(zoo, indent=7)