557. 反转字符串中的单词 III

给定一个字符串,你需要反转字符串中每个单词的字符顺序,同时仍保留空格和单词的初始顺序。

示例:

输入:"Let's take LeetCode contest"
输出:"s'teL ekat edoCteeL tsetnoc"
 

提示:

在字符串中,每个单词由单个空格分隔,并且字符串中不会有任何额外的空格。

来源:力扣(LeetCode)
链接:https://leetcode-cn.com/problems/reverse-words-in-a-string-iii

class Solution:
    def reverseWords(self, s: str) -> str:
        words=list(map(list,s.split()))
        for i in words:
            i.reverse()
        res=''
        for i in range(len(words)):
            res+=''.join(words[i])
            if i!=len(words)-1:
                res+=' '
        return res

优化优化

class Solution:
    def reverseWords(self, s: str) -> str:
        return ' '.join([word[::-1] for word in s.split()])
原文地址:https://www.cnblogs.com/xxxsans/p/13586892.html