How to reverse a string in C#

In this tutorial, we are going to learn about how to reverse a string in C#.

Consider, we have the following string.

string s = "play";

Now, we need to reverse it like this yalp .

To reverse a string in C#, first we need to convert the string into character array using ToCharArray() method then pass it to the Array.Reverse() method and convert back to string .

Here is an example:

using System;

class ReverseArray {
  static void Main() {
    string s = "play";
    char[] arr = s.ToCharArray();
    Array.Reverse( arr );
    string result = new string( arr );

    Console.WriteLine(result);
  }
}

Output:

yalp