Topic: Linked list

We have a list

list_name = ['fish', 'pork, 'milk', 'bread', 'cheese', 'banana', 'apple']

question:

1) get_last_item() - returns the last item name from the linked list.

2) find_smallest(): returns the smallest item from linked list. (ex. [ apple banana cheese] -> apple is smallest)

3) selection_sort(): sorts items on the array from the current object and replaces it with the newly sorted result.