problem 557. Reverse Words in a String III solution1:字符流处理类istringstream. class Solution { public: string reverseWords(string s) { string ans = "", t = ""; istringstream is(s);// while(is >> t) { reverse(t.begin(), t.end()); ans…
Algorithm [leetcode]557. Reverse Words in a String III https://leetcode.com/problems/reverse-words-in-a-string-iii/ 1)problem Given a string, you need to reverse the order of characters in each word within a sentence while still preserving whitespace…
作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 Java解法 Python解法 日期 题目地址:https://leetcode.com/problems/reverse-words-in-a-string-iii/#/description 题目描述 Given a string, you need to reverse the order of characters in each word…
557. Reverse Words in a String III[easy] Given a string, you need to reverse the order of characters in each word within a sentence while still preserving whitespace and initial word order. Example 1: Input: "Let's take LeetCode contest" Output:…
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: 输入: "Let's take LeetCode contest" 输出: "s'teL ekat edoCteeL tsetnoc" 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任何额外的空格. 思路 分割字符串,再逆序,拼接到字符串 代码实现 package String; /** * 557. Reverse Words in a St…
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 s) { vector<int> blank; ;i < s.size();i++){ if(s[i] == ' ') blank.push_back(i); } ; int end; ;i < blank.size();i++){ end = blank[i] - ; revers…
500.Keyboard Row & 557.Reverse Words in a String III 500.Keyboard Row Given a List of words, return the words that can be typed using letters of alphabet on only one row's of American keyboard like the image below. Example 1: Input: ["Hello"…
Difficulty: Medium  More:[目录]LeetCode Java实现 Description Given an input string, reverse the string word by word. Example: Input: "the sky is blue", Output: "blue is sky the". Note: A word is defined as a sequence of non-space character…
problem 345. Reverse Vowels of a String class Solution { public: string reverseVowels(string s) { , right =s.size()-; char chl, chr; while(left<right) { if(isVowel(s[left]) &&isVowel(s[right])) { char ch = s[left]; s[left++] = s[right]; s[right…
[抄题]: Given a string, you need to reverse the order of characters in each word within a sentence while still preserving whitespace and initial word order. Example 1: Input: "Let's take LeetCode contest" Output: "s'teL ekat edoCteeL tsetnoc&…