LeetCode——344. Reverse String（字符串反转）

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题目：

344. Reverse String

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Write a function that takes a string as input and returns the string reversed.

Example:
Given s = "hello", return "olleh".

解题:

反转一下，应该是考察倒序输出吧。

代码：

class Solution {public:    string reverseString(string s) {        reverse(s.begin(),s.end());        return s;    }};