Lab 2: Apple Picker Holidays

lab2-applepickerholidays.rb

# Apple Picker
# Skills: Collect and Select



def apple_picker_collect(fruits=["apple", "orange", "apple"]) 
  only_apples = fruits.collect do |x|
    x if x == "apple"
    end
    only_apples.compact!
end

apple_picker_collect

def apple_picker_select(fruits=["apple", "orange", "apple"]) 
  fruits.select do |x|
    x if x == "apple"
    end
end


apple_picker_select

#With the collection method, you will get nil values whereas select gets rid of them for you.


######

# Holiday Suppliers
# Skills: Hashes, Iteration, Collect

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

#1 How would you access the second supply for the forth_of_july? ex:

holiday_supplies[:summer][:forth_of_july][1]

#2 Add a supply to a Winter holiday.

holiday_supplies[:winter][:new_years] << "Noise Makers"

#3 Add a supply to memorial day.

holiday_supplies[:spring][:memorial_day] << "Slip N' Slide"

#4 Add a new holiday to any season with supplies.

holiday_supplies[:fall][:thanksgiving] << "Turducken"

#5 Write a method to collect all Winter supplies from all the winter holidays.


def winter_suppliers(holiday_supplies)
  list = holiday_supplies[:winter].collect do |holiday, supply_array|
    supply_array.collect do |supply|
      supply
    end
  end
  list
end

winter_suppliers(holiday_supplies)

#6 Write a loop to list out all the supplies you have for each holiday and the season.


holiday_supplies.each do |season, holidays|
  season = season.capitalize
  puts "#{season}:"
  
    holidays.each do |holiday, supplies|
  
      holiday = holiday.capitalize
      supplies = supplies.join(",   ")
      puts "   #{holiday}: #{supplies}"

    end
end


#7 Write a method to collect all holidays with BBQ

def holidays_with_bbq(holiday_supplies)
 bbq_holidays = []
 
 holiday_supplies.each do |season, holidays|
   holidays.each do |holiday, supplies|
     if supplies.include?("BBQ")
      bbq_holidays << holiday 
    end
   end
 end
 bbq_holidays
end

holidays_with_bbq(holiday_supplies)