laurenkruczyk

numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9]

puts "Double every value in array."

def double(numbers)
   numbers.each do |num|
    puts num *=2
   end

laurenkruczyk

# RUBY FUNDAMENTALS III: NON-CORE RETURN VALUE DRILLS

# ----------------------------

def is_a_number?(some_string)
  if some_string =~ /\A\d*[.]{0,1}\d*\z/
    true
  else
    false
  end

laurenkruczyk

require 'csv'
require 'pry'
file = 'lackp_starting_rosters.csv'

# Create an empty teams hash
teams = {}

# Open up the CSV and save it to the variable csv
csv = CSV.open(file, headers: true)

laurenkruczyk

require 'json'
require 'pry'
data = JSON.parse(IO.read('movies_data.json'))

# cast_members = data['movies'][0]['abridged_cast']
# cast_member_names = cast_members.map{|member| member['name']}

all_cast_members = []
all_cast_characters = []
movies = data['movies']

laurenkruczyk

class Card
  def initialize(rank = nil, suit = nil)
    if suit.nil?
      @suit = ['♠', '♣', '♥', '♦'].sample
    else
      @suit = suit
    end
    @rank = rank

laurenkruczyk

class Television
    def initialize(brand, price, size)
      @brand = brand
      @price = price
      @size = size
    end


  def brand

laurenkruczyk

def owner
    @owner
  end

def cylinders
  @cylinders
end

laurenkruczyk

def rank
    @rank
  end

def suit
  @suit
end

laurenkruczyk

def owner = (new_owner)
    @owner = new_owner
  end

def cylinders = (new_cylinders)
  @cylinders = new_cylinders
end

laurenkruczyk

class Whiteboard
  attr_accessor :contents

  def initialize(contents = [])
    @contents = contents
  end

  def erase
    @contents= []