LeedCode Q344 Reverse String(Easy)

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

翻译：写一个函数，输入一个字符串，返回反转的字符串。

分析：

　　大水题，转为字符数组，然后直接用系统内置函数反转后再变为字符串，顺利AC。

1 public class Solution
2 {
3     public string ReverseString(string s)
4     {
5         char[] arr = s.ToCharArray();
6         Array.Reverse(arr);
7         return new string(arr);
8     }
9 }

　　没想到效率还挺高，运行时间打败了90.03%的人。

转载于:https://www.cnblogs.com/Bita/p/5931882.html

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