Reverse Vowels of a String, is a LeetCode problem from String subdomain. In this post we will see how we can solve this challenge in Swift

Problem Description

You can find the full details of the problem Reverse Vowels of a String at LeetCode

Solution

Note: the input String is case sensitive; thus "aA" should be transferred to "Aa"

Time Complexity: O(n), Space Complexity: O(n)

Please check the main.swift snippet for the solution.

This solution originally posted at: Github by @soapyigu