题解 | #单词倒排#
单词倒排
http://www.nowcoder.com/practice/81544a4989df4109b33c2d65037c5836
def WordInverted(string): string = string.strip() lst = [] i = 0 n = len(string) word = '' while i < n: while i < n and string[i].isalpha(): word += string[i] i += 1 if word is not None: lst.append(word) word = '' i += 1 lst.reverse() return " ".join(lst)
