publicStringreverseVowels2(String s){if(s ==null|| s.trim().length() <=1) {returns ; }char[] arr = s.toCharArray();Stringss="";intcount=-1;for(inti=0; i<arr.length; i++) {charch=arr[i];if(ch =='a'|| ch =='e'|| ch =='i'|| ch =='o'|| ch =='u'|| ch ...
#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: Input:"hello"Output:"holle" Example 2: Input:"leetcode"Output:"leotcede" Note: The vowels does not include the letter "y". 方法一:双指针 1、数组转换成字符串 构造方法String s=new Strin...
Reverse Vowels(元音字母) of a String Write a function that takes a string as input and reverse only the vowels(元音字母) of a string. Example 1: Given s = "hello", return "holle". Example 2: Given s = "leetcode"...猜你喜欢Leetcode每日一题-反转字符串中的元音字母(Reverse Vowels ...
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”. ...
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: Input: "hello" Output: "holle" 1. 2. Example 2: Input: "leetcode" Output: "leotcede"...
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 "......
Leetcode之Reverse Vowels of a String 问题 很简单,就是元音字母交换,采用两个指针,一个start指向前面的元音字母,另外一个end指向后面的元音字母,如果start指向的不是元音字母,我们直接start++,直到指向元音字母为止;同理,end也是一样,从右往左,直到它指向元音字母,现在我们就可以交换了,将start和end指向的字符交换...
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 <...
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...