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Reverse Vowels of a String

时间:2016-05-10 23:31:21      阅读:209      评论:0      收藏:0      [点我收藏+]

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".

 

 1 char* reverseVowels(char* s) {
 2     int i;
 3     int j;
 4     char temp;
 5     i = 0;
 6     j = strlen(s) - 1;
 7     while(i < j){
 8     
 9         if(s[i] != a && s[i] != e && s[i] != i && s[i] != o && s[i] != u && s[i] != A && s[i] != E && s[i] != I && s[i] != O && s[i] != U)
10             i++;
11         if(s[j] != a && s[j] != e && s[j] != i && s[j] != o && s[j] != u && s[j] != A && s[j] != E && s[j] != I && s[j] != O && s[j] != U)
12             j--;
13         if((s[i] == a || s[i] == e || s[i] == i || s[i] == o|| s[i] == u || s[i] == A || s[i] == E|| s[i] == I|| s[i] == O|| s[i] == U) && (s[j] == a || s[j] == e || s[j] == i || s[j] == o|| s[j] == u || s[j] == A || s[j] == E|| s[j] == I|| s[j] == O|| s[j] == U))
14         {
15             temp = s[i];
16             s[i] = s[j];
17             s[j] = temp;
18             i++;
19             j--;
20         }
21             
22     }
23     return s;
24 }

 

Reverse Vowels of a String

原文:http://www.cnblogs.com/boluo007/p/5479683.html

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