Reverse String

 Q: Write code to reverse a string manually (loop or recursion) without using the 'reverse' keyword. 

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internal class Program

{

    static void Main(string[] args)

    {

        // Q: Write code to reverse a string manually (loop or recursion) without using the 'reverse' keyword. 

        string str = "Cycle";

        var charArray = str.ToArray();

        int totalLength = charArray.Length;

        int halflength = totalLength / 2;

        char temp;

        for (int i = 0; i < halflength; i++)

        {

            temp = charArray[i];

            charArray[i] = charArray[totalLength - 1 - i];

            charArray[totalLength - 1 - i] = temp;

        }

        //convert the array of string to String

        str = new string(charArray);

        Console.WriteLine("The reverse String is - " + str);

    }

}