Package g0301_0400.s0345_reverse_vowels_of_a_string

Class Solution

java.lang.Object
g0301_0400.s0345_reverse_vowels_of_a_string.Solution
public class Solution extends java.lang.Object
345 - Reverse Vowels of a String.

Easy

Given a string s, reverse only all the vowels in the string and return it.

The vowels are 'a', 'e', 'i', 'o', and 'u', and they can appear in both cases.

Example 1:

Input: s = “hello”

Output: “holle”

Example 2:

Input: s = “leetcode”

Output: “leotcede”

Constraints:

  • 1 <= s.length <= 3 * 105
  • s consist of printable ASCII characters.

  • Constructor Summary

    Constructors
    Constructor
    Description
    Solution()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    java.lang.String
    reverseVowels(java.lang.String str)
     

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • Solution

      public Solution()

  • Method Details

    • reverseVowels

      public java.lang.String reverseVowels(java.lang.String str)