using System;

public class Program

{

    public static void Main()

    {

        Program obj= new Program();

        Console.WriteLine("Enter string");

        string a=Console.ReadLine();

        int result = obj.findPalindrome(a);

        if(result==1)

        {

            Console.WriteLine("YES");           

        }

        else

        {

                Console.WriteLine("NO");

        }

    }

    public int findPalindrome(string instring)

    {

        string reversedstring= Reverse(instring);       

        if(reversedstring==instring)

        {

            return 1;

        }

        else

        return 0;

    }

    public string Reverse(string text)

{

    char[] cArray = text.ToCharArray();

    string reverse = String.Empty;

    for (int i = cArray.Length - 1; i > -1; i--)

    {

        reverse += cArray[i];

    }

    return reverse;

}

}

​