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”. Note: The vowels does not include the letter “y”. 这道题考察的是反转一个字符串中的...
LeetCode 0345. Reverse Vowels of a String反转字符串中的元音字母【Easy】【Python】【双指针】 题目 英文题目链接 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" Note...
Leetcode之Reverse Vowels of a String 问题 问题描述: Write a function that takes a string as input and reverse only the vowels of a string. Note: The vowels does not include the letter "y". 示例一: Given s = "hello", return "......
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". 这道题让我们翻转字符串中的元音字母,元音字母有五个a,e,i,o,u,需要注意的是大写的也算,所以总...
#Leetcode# 345. Reverse Vowels of a String https://leetcode.com/problems/reverse-vowels-of-a-string/ Write a function that takes a string as input and reverse only the vowels of a string. Example 1: Example 2: Note: The vowels does not ......
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". Note: The vowels does not include the letter "y". ...
Write a function that takes a string as input and reverse only the vowels of a string. Example 1: Givens = "hello", return "holle". Example 2: Givens = "leetcode", return "leotcede". Note 第一种解法:将字符串转化为字符数组,用一头一尾两个指针向中间夹逼,遇到两个元音字母就进行位置交换...
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". 这道题让我们翻转字符串中的元音字母,元音字母有五个a,e,i,o,u,需要注意的是大写的也算,所以总...
leetcode Reverse Vowels of a String题解 题目描述: Write a function that takes a string as input and reverse only the vowels of a string. Example 1: Example 2: 中文理解:给定一个字符串,反转韵母部分的字符串。 解题思路:设置两个指针start=0,end=s.length()-1,将字符串转为为char数组res,当...
function reverseVowels($s) { // 如果字符串为空,或只有一个字符,就没必要反转了 if (strlen($s) <= 1) { return $s; } $vowelMap = ['a', 'e', 'i', 'o', 'u', 'A', 'E', 'I', 'O', 'U']; $len = strlen($s); $left = 0; $right = $len - 1; while ($left <...