LeetCode No344. Reverse String

1. 题目描述

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

Example:
Given s = “hello”, return “olleh”.

2. 思路

直接使用标准库reverse函数

3. 代码

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

4. 参考资料