Python rephactor

1. Write code that swaps the first and last elements in a list called my_list. Assume that the list has already been created and contains at least one element.

2.Write code that creates a Python set containing each unique character in a string named my_string. For example, if the string is 'hello', the set would be {'h', 'e', 'l', 'o'} (in any order). Assign the set to a variable named my_set. Assume that my_string has already been initialized.

Respuesta :

1.

my_list = ([1,2,3,4,5])

h = my_list[-1]

my_list[-1] = my_list[0]

my_list[0] = h

print(my_list)

2.

my_string = "hello"

my_set = set(my_string)

print(my_set)