【leetcode345——Reverse Vowels of a String（C++）】的更多相关文章

leetcode345——Reverse Vowels of a String（C++）

Write a function that takes a string as input and reverse only the vowels of a string. Example 1:Given s = "hello", return "holle". Example 2:Given s = "leetcode", return "leotcede". 个人博客:http://www.cnblogs.com/wdfw…

345. Reverse Vowels of a String（C++）

345. Reverse Vowels of a String Write a function that takes a string as input and reverse only the vowels of a string. Example 1: Given s = "hello", return "holle". Example 2: Given s = "leetcode", return "leotcede"…

LeetCode 345. Reverse Vowels of a String（双指针）

题意:给定一个字符串,反转字符串中的元音字母. 例如: Input: "leetcode" Output: "leotcede" 法一:双指针 class Solution { public: string reverseVowels(string s) { if(s == "") return ""; set <char> st ={'a','e','i','o','u','A','E','I','O','U'}…

【leetcode80】Reverse Vowels of a String（元音字母倒叙）

题目描述: 写一个函数,实现输入一个字符串,然后把其中的元音字母倒叙 注意 元音字母包含大小写,元音字母有五个a,e,i,o,u 原文描述: Write a function that takes a string as input and reverse only the vowels of a string. Example 1: Given s = "hello", return "holle". Example 2: Given s = "leet…

LeetCode算法题-Reverse Vowels of a String（Java实现-四种解法）

这是悦乐书的第206次更新,第218篇原创 01 看题和准备 今天介绍的是LeetCode算法题中Easy级别的第74题(顺位题号是345).编写一个函数,它将一个字符串作为输入,并仅反转一个字符串的元音.例如: 输入:"hello" 输出:"holle" 输入:"leetcode" 输出:"leotcede" 注意:元音不包括字母"y". 本次解题使用的开发工具是eclipse,jdk使用的版本是1.8,…

LeetCode | Reverse Words in a String（C#）

题目: Given an input string, reverse the string word by word. For example,Given s = "the sky is blue",return "blue is sky the".   代码: public static string reverseWords(string str) { string reverStr = ""; ; Stack stack1 = new St…

【leetcode】345. Reverse Vowels of a String

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…

345. Reverse Vowels of a String【easy】

345. Reverse Vowels of a String[easy] Write a function that takes a string as input and reverse only the vowels of a string. Example 1:Given s = "hello", return "holle". Example 2:Given s = "leetcode", return "leotcede&q…

LeetCode_345. Reverse Vowels of a String

345. Reverse Vowels of a String Easy Write a function that takes a string as input and reverse only the vowels of a string. Example 1: Input: "hello" Output: "holle" Example 2: Input: "leetcode" Output: "leotcede" N…

345. Reverse Vowels of a String - LeetCode

Question 345. Reverse Vowels of a String Solution 思路:交换元音,第一次遍历,先把出现元音的索引位置记录下来,第二遍遍历元音的索引并替换. Java实现: public String reverseVowels(String s) { List<Integer> store = new ArrayList<>(); char[] arr = s.toCharArray(); for (int i=0; i< arr.lengt…