mcbouslog

#Screencast #20

class Person

	attr_reader :age, :occupation, :mood

	def initialize(age)
		@age = age
		if @age < 19
			@occupation = "student"

mcbouslog

#Screencast #19

class Person

	def initialize(age)
		@age = age
		if @age < 19
			@occupation = "student"
			@mood = "carefree"	
		else

mcbouslog

#Screencast #18

class Person

	def start
		@age = 18
		@occupation = "student"
		@mood = "carefree"
		return "good luck!"
	end

mcbouslog

#Screencast #17

class Calculator

	def double(number)
		number * 2
	end

	def add(number1, number2)
		number1 + number2

mcbouslog

#Screencast #16

class Cook

	def gather_ingredients
		"ingredients"
	end

	def chop
		gather_ingredients.reverse!

mcbouslog

#Screencast #15

class Dog

	def speak
		puts "Woof!"
	end

	def chew_on_bone
		puts "Mmmmm...."

mcbouslog

i_people_and_their_emails

people = [
  {
    "first_name" => "Bob",
    "last_name" => "Jones", 
    "hobbies" => ["basketball", "chess", "phone tag"]
   },
   {
    "first_name" => "Molly",

mcbouslog

h_people_and_their_hobbies

people = [
  {
    "first_name" => "Bob",
    "last_name" => "Jones", 
    "hobbies" => ["basketball", "chess", "phone tag"]
   },
   {
    "first_name" => "Molly",

mcbouslog

g_flatten

array = [["a", "b", "z"], ["c", "d"], ["e", "f"], ["g", "h", "i", "j"]]

new_array = []

array.each do |global_array|
  global_array.each do |letter|
    new_array << letter
  end

mcbouslog

f_fibonacci_numbers

puts "The first 100 Fibonacci numbers are:"

num_array = [0, 1]

98.times do |index|
  num_array << (num_array[index + 1] + num_array[index])
end