leetcode 151 Reverse Words in a String (python)

leetcode 151 Reverse Words in a String

题目描述：

Given an input string, reverse the string word by word.
For example,
Given s = "the sky is blue",
return "blue is sky the".

python代码：

class Solution(object):def reverseWords(self, s):""":type s: str:rtype: str"""rs=s[::-1] #将整个字符串反转l=rs.split() #将反转后的字符串通过split()函数进行分割，产生的单词发在列表l中ls=[word[::-1] for word in l] #使用列表解析，反转列表l中的每一个单词return ' '.join(ls)  #使用join()函数，将列表ls中的单词，通过空格连接成一个字符串

（完）

leetcode 151 Reverse Words in a String (python)相关推荐

LeetCode 151. Reverse Words in a String
151. Reverse Words in a String Given an input string, reverse the string word by word. For example, ...
leetcode 557. Reverse Words in a String III 、151. Reverse Words in a String
557. Reverse Words in a String III 最简单的把空白之间的词反转 class Solution { public:string reverseWords(string ...
leetcode day1 -- Reverse Words in a String Evaluate Reverse Polish Notation Max Points on a Li
以前从来没做过什么oj,发现做oj和在本地写代码或者纸上写差别还是很大的,觉得今天开始刷oj,特此记录一下. 1.Reverse Words in a String Given an input st ...
Python [Leetcode 345]Reverse Vowels of a String
题目描述: Write a function that takes a string as input and reverse only the vowels of a string. Example ...
LeetCode 345. Reverse Vowels of a String
题目: Write a function that takes a string as input and reverse only the vowels of a string. Example 1 ...
LeetCode 557. Reverse Words in a String III
题目 : Given a string, you need to reverse the order of characters in each word within a sentence whil ...
LeetCode OJ1:Reverse Words in a String
问题描述: Given an input string, reverse the string word by word. For example, Given s = "the sky i ...
Leetcode 345: Reverse Vowels of a String
问题描述: Given a string s, reverse only all the vowels in the string and return it. The vowels are 'a', ...
151. Reverse Words in a String
1 题目理解输入:一个字符串s 规则:一个单词是一串非空字符组成的.单词之间用空格分隔. 输出:将字符串按照单词反转字符串.多余的空格只保留一个. Example 1: Input: s = &qu ...

leetcode 151 Reverse Words in a String (python)

leetcode 151 Reverse Words in a String (python)相关推荐

最新文章

热门文章