adeng21

category_attributes = [{name: 'Wrecks/Artifacts', image: Rails.root.join('/assets/images/categories/Wrecks.jpg')},
 {name: 'Caves', image: Rails.root.join('/app/assets/images/categories/Caves.jpg')},
 {name: 'Drift', image: Rails.root.join('/app/assets/images/categories/Drift.jpg')},
 {name: 'Walls', image: Rails.root.join('/app/assets/images/categories/Walls.jpg')},
 {name: 'Whales & Sharks', image: Rails.root.join('/app/assets/images/categories/Sharks.jpg')},
 {name: 'Macro/Corals', image: Rails.root.join('/app/assets/images/categories/Corals.jpg')},
 {name: 'Manta Rays', image:Rails.root.join('/app/assets/images/categories/Manta.jpg')},
 {name: 'Night', image: Rails.root.join('/app/assets/images/categories/Night.jpg')},
 {name: 'Turtles', image: Rails.root.join('/app/assets/images/categories/Turtles.jpg')},
 {name: 'Schools of Fish', image: Rails.root.join('/app/assets/images/categories/Fish.jpg')}]

adeng21

def recursion(number)

  if number == 1
    number
  else
    number * recursion(number - 1)
  end
end

adeng21

class BankAccount

  attr_reader :account_type, :starting_balance, :transactions_array

  def initialize(account_type, starting_balance, transactions_array = [])
    @account_type = account_type
    @starting_balance = starting_balance
    @transactions_array = transactions_array
  end

adeng21

class Square

  attr_reader :side

  def initialize(side)
    @side = side
  end

  def area
    side * side

adeng21

class Whiteboard
  attr_accessor :contents

  def initialize(contents = [])
    @contents = contents
  end
  
  def erase(contents)
    @contents.delete(contents.length)
  end

adeng21

class Card
  def initialize(rank, suit)
    @suit = suit
    @rank = rank
  end
  
  def rank
    @rank
  end
  

adeng21

class Car
  def initialize(color, owner, cylinders)
    @color = color
    @owner = owner
    @cylinders = cylinders
  end

  def color
    @color
  end

adeng21

class Television
  def initialize(brand, model)
    @brand = brand
    @model = model
  end
end

class TelevisionChannel
  def initialize(name, channel_number)
    @name = name

adeng21

class Card
  def initialize(rank = nil, suit = nil)
    if suit.nil?
      @suit = ['♠', '♣', '♥', '♦'].sample
    else
      @suit = suit
    end
    if rank.nil?
      @rank = ['2', '3', '4', '5', '6', '7', '8', '9', '10', 'J', 'Q', 'K', 'A'].sample
    else

adeng21

scores = [75, 100, 85, 65, 84, 87, 95]

def average(array)
  total = 0

  array.each {|i| total += i}
  total/array.length

end