publicStringreverseVowels(String s){if(s == null || s.trim().length() <=1) {returns ; } Stack<Character> stack =newStack<Character>();char[] arr = s.toCharArray();for(inti=0; i<arr.length; i++) {charch = arr[i];if(ch =='a'|| ch =='e'|| ch =='i'|| ch =='o...
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 ...
public String reverseVowels(String s) { int first = 0, last = s.length() - 1; char[] array = s.toCharArray(); while(first < last){ while(first < last && vowels.indexOf(array[first]) == -1){ first++; } while(first < last && vowels.indexOf(array[last]) == -1){ last--...
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 <...
More:【目录】LeetCode Java实现 回到顶部 Description 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: Input:"hello" Output:"holle" ...
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”. ...
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" 1. 2. Example 2: Input: "leetcode" Output: "leotcede" 1. 2. 题目大意 题目要求我们反转字符串中的元音字母。需要注意字母大小写。
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". char*reverseVowels(char*s){ inti;
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...