using System;

public class Program

{

    public static void Main()

    {

            int number = 81;

            double root = 1;

            int i = 0;

            //The Babylonian Method for Computing Square Roots

            while (true)

            {

                i = i + 1;

                root = (number / root + root) / 2;

                Console.WriteLine(i);

                if (i == number + 1) { break; }

            }

            //Output

            Console.WriteLine("Square root: {0}", root);

    }

}