Evolution....

evolution.rb

#TO CREATE A NEW CLASS

module EvolutionarySkills
  def breed_rapidly(howrapid)
    puts cross_mate.*(howrapid)
  end
end

class SomeNewAnimal < String
  include EvolutionarySkills

  def initialize(var1,var2)
    @var1=var1[0..3]
    @var2=var2[-4..-1]
  end

  def cross_mate
    @newspecies = @var1 + @var2
    ".: #{@newspecies} :.\n"
  end

  def newspecies

  end

  def mutate(disease)
    if disease == "ebola"
      mutated_species = @newspecies.reverse
    puts "the #{@newspecies} is now a #{mutated_species}, good luck with that!"
  elsif disease == "johns special"
    puts "the #{@newspecies} is now DEAD, better luck with that!"
  elsif disease == "oleg's suprise"
    mutated_species == @newspecies.capitalize
    puts "the #{@newspecies} is now a #{mutated_species}, good luck with that!"
  else
    puts "the disease wasn't an issue, nice work"
  end
  end

end

class SomeNewDisease < String

  attr_accessor :disease

  def random_disease(num)
    virality = rand(num)
    if virality == 1
      disease = "ebola"
    elsif virality == 2
      disease = "johns special"
    elsif virality == 3
      disease = "oleg's surprise"
    else
      disease = "you got off easy"
    end

  end
end

furryanimal = SomeNewAnimal.new("Rhino","Elephant")
furryanimal.breed_rapidly(1)
funkytown = SomeNewDisease.new
world_epidemic = funkytown.random_disease(ARGV[0].to_i)
furryanimal.mutate(world_epidemic)