classSolution {public:stringreverseVowels(strings) {intleft =0, right= s.size() -1;while(left <right) {if(isVowel(s[left]) &&isVowel(s[right])) { swap(s[left++], s[right--]); }elseif(isVowel(s[left])) {--right;
[Leetcode][String] 345. Reverse Vowels of a String Problem: https://leetcode.com/problems/reverse-vowels-of-a-string/ Solution:...leetcode 345. Reverse Vowels of a String 反转字符串中的元音字母 python re.findall()、 re.sub() 、''.join() ... ...
classSolution {public:stringreverseVowels(strings) {intleft =0, right= s.size() -1;while(left <right) {if(isVowel(s[left]) &&isVowel(s[right])) { swap(s[left++], s[right--]); }elseif(isVowel(s[left])) {--right; }else{++left; } }returns; }boolisVowel(charc) {returnc ...
代码如下: class Solution {public: string reverseVowels(string s) { list<char> s_copy; list<char> s_vowels; int len = s.length(); for(int i = 0;i < len;i++) { if(isVowel(s[i])) { s_vowels.push_back(s[i]); s_copy.push_back('a'); } else { s_copy.push_back(s[i...
【leetcode】345. Reverse Vowels of a String problem 345. Reverse Vowels of a String class Solution { public: string reverseVowels(string s) { int left = 0, right =s.size()-1; char chl, chr; while(left<right) { if(isVowel(s[left]) &&isVowel(s[right]))...
String tmp= "";intstart = 0;intend = s.length()-1; StringBuilder sb=newStringBuilder(s);booleanexchange_flag=false;booleanstart_flag =false;booleanend_flag =false; Character tmp_char2='-'; Character tmp_char1='-';while(start<end){if(isVowel(s.charAt(start))){ ...
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". publicclassSolution{publicbooleanisVowel(charc){//这个方法效率远高于 List.contains()方法,去看con...
The vowels does not include the letter"y". 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Two Pointers 解法, 注意大小写 1publicclassSolution {2publicString reverseVowels(String s) {3StringBuffer res =newStringBuffer(s);4intl=0, r=s.length()-1;5while(l <r) {6while(l<r && !isVowel(...
package LeetCode_345 /** * 345. Reverse Vowels of a String * https://leetcode.com/problems/reverse-vowels-of-a-string/ * * Write a function that takes
class Solution { public String reverseVowels(String s) { StringBuilder builder=new StringBuilder(s); int i=0; int j=builder.length()-1; while(i<j) { boolean a=isVowel(builder.charAt(i)); boolean b=isVowel(builder.charAt(j));