cuvant = 'abcde'
# print(cuvant[-1])
#
# for letter in cuvant:
#     print(letter)

# cuvant = cuvant.replace("d", "f")
# print(cuvant)

# if "b" in cuvant:
#     print('perfect')
#
# print(cuvant.find('b'))
#
# print("".join(cuvant.split('c')))
#
# a = None  # variabila goala

    #### Tuples ####

tuplu = (1,)
tuplu = tuplu + (2, 3, 4)
print(tuplu[2])