345.Reverse Vowel 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"
Example 2:
Input: "leetcode"
Output: "leotcede"
Note:
The vowels does not include the letter "y".
class Solution:
def reverseVowels(self, s):
"""
:type s: str
:rtype: str
"""
temp = []
s = list(s)
for i in s:
if i in ['a','e','i','o','u','A','E','I','O','U']:
temp.append(i)
temp.reverse()
pos = 0
for i in range(len(s)):
if s[i] in ['a','e','i','o','u','A','E','I','O','U']:
s[i] = temp[pos]
pos += 1
return ''.join(s)