Murphydbuffalo

#prompted for amount due
puts "How much does the customer owe?"
bill = gets.chomp.to_f.round(2)
#prompted for amount received
puts "How much did the customer pay?"
payment = gets.chomp.to_f.round(2)
#gives change and time of transaction or provides message and exits if not enough is provided
change = (payment-bill).abs
#if payment > bill return the difference of the two and the time
if payment > bill

Murphydbuffalo

puts "Please enter item prices: "   #prompts for item prices
input = gets.chomp
charges = []

def total(array)
  array.inject(0) {|total, each| total + each}
end

until input.downcase == "done"
  charges << input.to_f

Murphydbuffalo

#!/usr/bin/env ruby

wordbank = ["tumble", "elixir", "falter", "erroneous", "sensible", "arrogant"] #Create wordbank with some words
word = wordbank.sample.upcase  #Choose sample word from bank
unaltered_word = word.upcase #Word will be altered later, this is used for congrats message
previous_guesses = [] #Stores user's guesses to alert when re-use is attempted
target = "_"*word.length  #Displays user's progress in guessing the word
counter = 8 #Create and display a counter for guesses

def add_guess(array, guess) #DRY's out adding old guesses to their array

Murphydbuffalo

favorite_movies = [
  { title: 'The Big Lebowski', year_released: 1998, director: 'Joel Coen', imdb_rating: 8.2 },
  { title: 'The Shining', year_released: 1980, director: 'Stanley Kubrick', imdb_rating: 8.5 },
  { title: 'Troll 2', year_released: 1990, directory: 'Claudio Fragasso', imdb_rating: 2.5 }
]

favorite_movies.each {|movie| puts "#{movie[:year_released]}:  #{movie[:title]}"}

Murphydbuffalo

require "CSV"
items = [] 
subtotal = 0  
input = nil

def read_csv(items)
  i = 1
  CSV.foreach("products.csv", headers: true) do |entry|
    items << {item_number: i, name: entry[1], price: entry[3], sku: entry[0]}
    i += 1 

Murphydbuffalo

body {font: 80% Verdana;}

.whole_page {background-color: #f6f6ef;
             width: 85%;
             margin: auto;}

header {background-color: #ff6600;
        height: 1.80em;
        position: relative;}

Murphydbuffalo

SELECT title, rating FROM movies ORDER BY rating LIMIT 50;

SELECT title FROM movies
WHERE rating IS NULL 
ORDER BY title;

SELECT title FROM movies
WHERE synopsis ILIKE '%thrilling%';

SELECT movies.title, movies.year, movies.rating FROM movies

Murphydbuffalo

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

Murphydbuffalo

class Television # A TV plays many channels and many shows of those channels.
  def initialize(channels=[])
    @channels = channels
  end
end

class Channels #A channel may have many shows and belong to many TVs.
  def initialize(shows=[])
    @shows = shows
  end

Murphydbuffalo

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

  def color
    @color
  end