surrealdetective

# Testing / Assertion
# Define a method that takes two values and compares them, printing pass or fail
 

def assert_equal(actual, expected)
  if actual == expected
    return true
  else
    return false
  end

surrealdetective

class Jukebox
  attr_accessor :songs

  def welcome
    puts "Welcome to jukebox."
  end

  def instruction
    puts "What would you like to do? Please enter list, play, help, or exit"
    instruction = gets.downcase.chomp

surrealdetective

def myAll(myTeam)
  if block_given?
    myTeam.each do |pokemon|
      if !yield pokemon
        return false
      end
    end
  end
  return true
end

surrealdetective

#solution 1

def prime1?(number)
  2.upto(number-1) do |composite|
    return "#{number} is not prime" if number%composite == 0
  end
  return "#{number} is prime"
end

#solution 2

surrealdetective

code = "fx1=ZY&iX3=ZW&hm5=ZU&dg7=ZS&ei9=ZQ&ge11=ZO&tr13=ZM&hh15=ZK&uX17=ZI&si19=ZG&tX21=ZE&Xn23=ZC&hp25=ZA&pX27=YY&dl29=YW&wo31=YU&XX33=YS&XX35=YQ&re37=YO&et39=YM&ia41=YK&wn43=YI&uo45=YG&dX47=YE&so49=YC&ec51=YA&do53=XY&sX55=XW&xr57=XU&so59=XS&aX61=XQ&ph63=XO&ni65=XM&nX67=XK&Xa69=XI&yX71=XG&aX73=XE&ei75=XC&ie0=ZZ&Xa2=ZX&Xy4=ZV&aX6=ZT&Xn8=ZR&in10=ZP&hp12=ZN&Xa14=ZL&os16=ZJ&rx18=ZH&Xs20=ZF&od22=ZD&ce24=ZB&os26=YZ&Xd28=YX&ou30=YV&nw32=YT&ai34=YR&te36=YP&er38=YN&XX40=YL&XX42=YJ&ow44=YH&ld46=YF&Xp48=YD&ph50=YB&nX52=XZ&Xt54=XX&is56=XV&Xu58=XT&hh60=XR&rt62=XP&eg64=XN&ie66=XL&gd68=XJ&mh70=XH&Xi72=XF&xf74=XD"
chars = ('A'..'ZZ').to_a.reverse

#tactic:
#isolate the key-value pair, which is 

#ultimately, you combine hashes using the = Hash [key1, value1, key2, value2, key3, value3]

def code_to_hash (code)
 code_split_again = []

surrealdetective

#create hash from array (a method)
#parameters: an array of nested hashes
  
  #input

items = [  {"AVOCADO" => {:price => 3.00, :clearance => true}},
          {"KALE" => {:price => 3.00,:clearance => false}},
          {"BLACK_BEANS" => {:price => 2.50,:clearance => false}},
          {"ALMONDS" => {:price => 9.00, :clearance => false}},
          {"TEMPEH" => {:price => 3.00,:clearance => true}},

surrealdetective

def temperature_bot(temp)
  case temp
  when 18..21
    "I like this temperature"
  else
    "This is uncomfortable for me"
  end
end

surrealdetective

puts "what is the meaning of life?".slice(12, 7)
# => meaning

puts "what is the meaning of life?".slice(12, 7).concat(" can the universe really provide?  ")
# => meaning can the universe really provide?  

puts "what is the meaning of life?".slice(12, 7).concat(" can the universe really provide?  ").reverse
# =>   ?edivorp yllaer esrevinu eht nac gninaem

puts "what is the meaning of life?".slice(12, 7).concat(" can the universe really provide?  ").reverse.strip

surrealdetective

# Create Hashes for the following use-cases.

# A movie collection that organizes by genres

movie_genre = {
  :anime => ['The Girl Who Leapt Through Time', "Akira"],
  :comedy => ['Bernie', 'Zoolander'],
  :action => ['The Matrix']
}

surrealdetective

# Construct an array with your favorite foods. It should have at least 5 elements.
# Write a puts which returns your most favorite food out of the array.

fav_foods = ['lasagna', 'salmon', 'avocado', 'grapefruit', 'milkshake']
puts fav_foods[1]

# Construct an array with the colors of the rainbow (ROYGBIV)
# Slice the colors Red, Orange, and Yellow out of the array.

colors = ['Red', 'Orange', 'Yellow', 'Green', 'Blue', 'Indigo', 'Violet']