gistfile1.txt

class Animal 
attr_accessor :name
attr_accessor :age
attr_accessor :sex
@animals = []

  def initialize(name, sex, age)
    @name = name
    @sex = sex
    @age = age
    @hunger_level = rand(10)
      
    "THE SAME ANIMAL - ERROR!" if @animals.include?(@name)
    
  end
  p @animals
end

class Lion < Animal
    #hunger_level = rand(10)
end

class Tiger < Animal
    #hunger_level = rand(10)
end

class Monkey < Animal
    #hunger_level = rand(10)
end

class Zoo
@animals_in_zoo = []
  def add_animal(name)
    if @animals_in_zoo.include?(name)
      "THE SAME ANIMAL - ERROR!"
    else 
      @animals_in_zoo.push(@name)
    end
  end

  def feed_animal
  end
end