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 <...
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”. 这道题考察的是反转一个字符串中的...
Reverse Vowels of a String 只反转字符串元音字符 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”...leetcode 345. Reverse Vowels of a String 反转字符串中的...
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...
345. Reverse Vowels of a String 还是前后指针交换,但是要注意必须使指针指向元音字母。 1staticintwing=[]()2{3std::ios::sync_with_stdio(false);4cin.tie(NULL);5return0;6}();78classSolution9{10public:11stringreverseVowels(strings)12{13intlen=s.length();14inti=0,j=len-1;15while(i<j)...
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". 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...
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;