ivanbrennan

def take_a_number(deli, person)
  deli << person
  deli.length
end

def now_serving(deli)
  puts "Currently serving #{deli.first}"
  deli.shift
end

ivanbrennan

holiday_supplies = {
  :winter => {
    :christmas => ["Lights", "Wreath"],
    :new_years => ["Party Hats"]
  },
  :summer => {
    :forth_of_july => ["Fireworks", "BBQ"]
  },
  :fall => {
    :thanksgiving => ["Turkey"]

ivanbrennan

def apple_picker(array)
  apples_etc = array.collect { |element| element if element == "apple"}
  apples_etc.compact
end

def apple_picker(array)
  array.select {|element| element == "apple"}
end

# select returns an array of the original elements that make block evaluate to true, while

ivanbrennan

def reverse_each_word(sentence)
  words = sentence.split
  back_words = words.collect { |word| word.reverse }
  back_words.join(" ")
end

ivanbrennan

movie_collection = { "horror" => ["Kindergarten Cop", "Psycho", "Last House on the Left"],
                     "comedy" => ["Beverly Hills Cop", "Jackass"],
                     "fantasy" => ["The Hobbit", "Willow", "The Princess Bride"]}

recipes = { "bolognese sauce" => ["olive oil", "onion", "garlic", "tomato", "basil", "oregano"],
            "omlette" => ["eggs", "milk", "cheese"],
            "chicken adobo" => ["chicken", "vinegar", "onions", "garlic", "ginger", "soy sauch"]}

user_profiles = { "Jordan" => { "favorite colors" => ["red", "yellow", "blue"],
                                "personal_essays" => ["essay 1", "essay 2", "essay 3"] },

ivanbrennan

# Download this file:
# https://gist.github.com/scottcreynolds/ac1b5c8d96de0c91bf7c/download

# Run it from your terminal with: 
# ruby ruby_phone_format.rb
# (Just make sure you are in the right directory)

# ======================================
# Ignore All This Code
# ======================================

ivanbrennan

def my_each(array)
  empty = (array.length == 0)
  i = 0
  while (i < array.length) && !empty
    yield array[i]
    i += 1
  end
  array
end

ivanbrennan

subs = {"to" => "2", "two" => "2", "too" => "2",
        "for" => "4", "four" => "4", "be" => "b",
        "you" => "u", "at" => "@", "and" => "&"}

def string_shortener(str, subs)
  punks = [" ", ".", "?", "!", ","]
  current_word = ""
  shortened_str = ""

  return str if str.length <= 140

ivanbrennan

#1
def is_vowel_elsif?(letter)
  if letter == "a"
    true
  elsif letter == "e"
    true
  elsif letter == "i"
    true
  elsif letter == "o"
    true

ivanbrennan

def get_badge(name)
  "Hello, my name is #{name}."
end

def get_badges(names_arr)
  badges_arr = []
  names_arr.each do |name|
    badges_arr << get_badge(name)
  end
  badges_arr