byrne22/phase-3-enumerables-lab

require 'pry'

this method returns an array of hashes, which we'll use in the other methods

def spicy_foods [ { name: 'Green Curry', cuisine: 'Thai', heat_level: 9 }, { name: 'Buffalo Wings', cuisine: 'American', heat_level: 3 }, { name: 'Mapo Tofu', cuisine: 'Sichuan', heat_level: 6 } ] end

given an array of spicy foods, return an array of strings

with the names of each spicy food

def get_names(spicy_foods) spicy_foods.map do |food| food[:name] end end

given an array of spicy foods, return an array of hashes

where the heat level of the food is greater than 5

def spiciest_foods(spicy_foods) spicy_foods.filter do |food| food[:heat_level] > 5 end end

given an array of spicy foods and a string representing a cuisine, return a single hash

for the spicy food whose cuisine matches the cuisine being passed to the method

def get_spicy_food_by_cuisine(spicy_foods, cuisine) spicy_foods.find do |food| food[:cuisine] == cuisine end end

given an array of spicy foods, output to the terminal

each spicy food in the following format:

Buffalo Wings (American) | Heat Level: 🌶🌶🌶

HINT: you can use * with a string to produce the correct number of 🌶 emoji.

"hello" * 3 == "hellohellohello"

def print_spicy_foods(spicy_foods) spicy_foods.each do |food| puts "#{food[:name]} (#{food[:cuisine]}) | Heat Level: #{'🌶' * food[:heat_level]}" end end

Given an array of spicy foods, return an array of hashes

sorted by heat level from lowest to highest

def sort_by_heat(spicy_foods) spicy_foods.sort_by do |food| food[:heat_level] end end

given an array of spicy foods, output to the terminal ONLY

the spicy foods that have a heat level greater than 5, in the following format:

Buffalo Wings (American) | Heat Level: 🌶🌶🌶

HINT: Try to use methods you've already written to solve this!

def print_spiciest_foods(spicy_foods) spiciest = spiciest_foods(spicy_foods) print_spicy_foods(spiciest) end

given an array of spicy foods, return an integer representing

the average heat level of all the spicy foods in the array

def average_heat_level(spicy_foods) total_heat_level = 0 spicy_foods.each do |food| total_heat_level += food[:heat_level] end total_heat_level / spicy_foods.length end

alternate solution using sum

def average_heat_level(spicy_foods)

total_heat_level = spicy_foods.sum do|food|

food[:heat_level]

end

total_heat_level / spicy_foods.length

end