344. Reverse String

https://leetcode.com/problems/reverse-string/

本题大意:实现字符串的翻转。

解题思路:将字符串的字母首尾对调。

代码实现:

 1 string reverseString(string s) {
 2         int n = s.size();
 3         for(int i = 0; i < n/2; i++)
 4         {
 5             char tmp = s[i];
 6             s[i] = s[n-i-1];
 7             s[n-i-1] = tmp;
 8         }
 9         return s;
10     }
原文地址:https://www.cnblogs.com/jingyuewutong/p/5584793.html