public static void Main()
Console.WriteLine("Hello! What is your name?");
string name=Console.ReadLine();
Console.WriteLine("Well, " + name + " , I am thinking of a number between 1 and 20.");
Random random=new Random();
int randomNumber = random.Next(1, 21);
int guess=Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Your guess is too low.");
else if(guess>randomNumber)
Console.WriteLine("Your guess is too high.");
Console.WriteLine("Good job, "+name+"! You guessed my number in "+ i +" guesses!");