ex25.py 各种函数

def break_words(stuff):
"""This function will break up words for us."""
words = stuff.split(‘ ‘)
return words

def sort_words(words):
"""Sorts the words."""
return sorted(words)

def print_first_word(words):
"""Prints the first word after poping it off."""
word = words.pop(0)
print(word)

def print_last_word(words):
"""Prints the last word after poping it off."""
word = words.pop(-1)
print(word)

def sort_sentence(sentence):
"""Takes in a full sentence and returns the sorted words."""
words = break_words(sentence)
return sort_words(words)

def prent_first_and_last(sentence):
"""Prints the first and last words of the sentence."""
words = break_words(sentence)
print_first_word(words)
print_last_word(words)

def print_first_and_last_sorted(sentence):
"""Sorts the words the prints the first and last one."""
words = sort_sentence(sentence)
print_first_word(words)
print_last_word(words)

ex25.py 各种函数

原文：https://www.cnblogs.com/l-y-l/p/12628255.html