string reverse in c# windows application code example

Example 1: c# reverse string

public static string ReverseString(string s)
    {
        char[] arr = s.ToCharArray();
        Array.Reverse(arr);
        return new string(arr);
    }

Example 2: reverse string c#

string str = "Hello World!"; // the string which you want to reverse
string reverse = "";
int length = str.Length - 1; 

while(length >= 0)
{
	reverse += str[length];
   	length--;
}

Console.WriteLine(reverse);  // output: "!dlroW olleH"