LeetCode No344. Reverse String

1. 題目描述

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

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

2. 思路

直接使用標準庫reverse函數

3. 代碼

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

4. 參考資料