-3.5 重复3.2 3.3 3.4, start=n停,反转回每个单词 -4.将数组转成string :param s: :return: """ l=self.rmExtraSpaces(s) #1.删除多余空格 # ['i','t',' ','i','s',' ','r','a','i','n','i','n','g',' ','t','o','d','a','y'] self.reverseStrs(l,0, len(l)-...
Python Code: # Define a function 'reverse_string_words' that takes a string 'text' as input.# The function splits the input text into lines, reverses the words within each line, and returns the result.defreverse_string_words(text):forlineintext.split('\n'):return(' '.join(line.split...
return "blue is sky the". 代码:oj在线测试通过 Runtime: 172 ms 1classSolution:2#@param s, a string3#@return a string4defreverseWords(self, s):5words = s.split('')67iflen(words) < 2:8returns910tmp =""11forwordinwords:12word = word.replace('','')13ifword !="":14tmp = wo...
-4.将数组转成string :param s: :return: """ l = self.rmExtraSpaces(s) # 1.删除多余空格 # ['i', 't', ' ', 'i', 's', ' ', 'r', 'a', 'i', 'n', 'i', 'n', 'g', ' ', 't', 'o', 'd', 'a', 'y'] self.reverseStrs(l, 0, len(l) - 1) # 2.翻转...
LeetCodeOJ--Reverse Words in a String(python版本),Givenaninputstring,reversethestringwordbyword.Forexample,Givens="theskyisblue",return"blueisskythe".clicktoshowclarification.Clarification:Whatconstitutes
In this article, you will learn, In python, how to reverse the order of the words in the string. Please keep in mind that here we are not reversing the character. Example: # Program to explain reverse Word in String or Sentence# Using for split() function# Define a functiondefreverse_...
Reverse Words in a String Given an input string, reverse the string word by word. For example, Given s = "the sky is blue", return "blue is sky the". 思路 用stack 或者 遍历时从后往前遍历 注意 给定的string可能是由多个空格隔开的,直接用slipt(......
Reverse Words in a String III(反转字符串中的单词 III) Leetcode#557. Reverse Words in a String III(反转字符串中的单词 III) 题目描述 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 1: 注意: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...
刚接触python不久,被python的简洁强大迷倒了,在做leetcode,Reverse words in a string时,刚开始还是传统的思路想着怎么处理空格问题一直测试不通过,写的很罗嗦被师弟吐槽说你写的代码好丑,好心塞。 废话不多说直接奉上思路代码: 翻转字符串如:"Hello I am echo",输出"echo am I Hello" ...
For C programmers: Try to solve itin-placeinO(1) space. click to show clarification. Clarification: What constitutes a word? A sequence of non-space characters constitutes a word. Could the input string contain leading or trailing spaces?