A fun little game in Ruby for guessing a number between 1 and 100 (inclusive).

random_game.rb

class RandomGame
  def play
    in_game = true

    while in_game
      puts "Guess a number between 1 and 100 (inclusive)."
      random_number = generate_random
      print "> "
      guess = gets.chomp.to_i

      if guess > random_number
        puts "Your guess is too high."
      elsif guess < random_number
        puts "Your guess is too low."
      else
        puts "You guessed correct."
      end

      puts "The number was #{random_number}. You guessed #{guess}"

      puts "Play again? (y/n)"
      print "> "
      play_again = gets.chomp

      if play_again != "y"
        in_game = false
      end
    end

    puts "Thank you for playing!"
  end

  def generate_random
    rand(100) + 1
  end
end

random_game = RandomGame.new
random_game.play