using System;

​

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Please guess a number between 0 and 20");

        int.TryParse(Console.ReadLine(), out int numberGuess);

        int randomGuess = random.Next(0,20);

        if(numberGuess == randomGuess)

        {

            Console.WriteLine("Well done, you guessed correctly {0}", randomGuess);

        }

        else if(numberGuess < randomGuess)

        {

            Console.WriteLine("Your guess is too low, please try again");

            int.TryParse(Console.ReadLine(), out numberGuess);

        }

        else

        {

            Console.WriteLine("Your guess is too high, please try again");

            int.TryParse(Console.ReadLine(), out numberGuess);

        }

    }

}