zacck-zz

defmodule Names do
  def names() do
    our_names = ["Zacck", "Carla", "Kristie", "David"]

    our_new_names = our_names ++ "Jahir"

    IO.puts inspect our_new_names
    IO.puts inspect our_names
  end
end

zacck-zz

defmodule Archiver do
  # function that handles list of items to archive
  def archive([_h | _t] =  items) do
    Enum.map(items, fn(item) ->  Task.async(&archive_thing(&1)) end) # run a short lived task for each item
    |> Enum.map(&Task.await/1) # collect a result for each item and return a list of results
  end

  # function to handle each individual itemd
  defp archive_thing(_t) do

zacck-zz

defmodule Archiver do
  # function that handles list of items to archive
  def archive([_h | _t] =  items) do
    results =
      for item <- items do
        archive_thing(item)
      end
   results
  end

zacck-zz

defmodule Budget do
 def sub_totals(expenses) do
   allCategories =
     Enum.uniq for %{type: t, cost: _} <- expenses, do: t
   category_costs = Enum.map(allCategories, fn(x) -> category_total(expenses, x) end)
 end

  def category_total(expenses, category) do
    catExpenses =
      Enum.sum for %{type: ^category, cost: c} <- expenses, do: c

zacck-zz

4 defmodule Cooker do
  3   def cook([head | tail], total) do
  2     cook(tail, total <>  ", " <> head)
  1   end
5
  1
  2   def cook([], total), do: total <> " burger"
  3 end
~

zacck-zz

defmodule Speaker do 
  def shout(term) do 
   String.upcase(term)
  end 
end

zacck-zz

prices = [12,45,78,90]
defmodule Total do 
  def totaller([h|t],tot) do 
   totaller(t, tot+h)
  end
  
  def totaller([],tot), do: tot
end 

zacck-zz

defmodule Application.Person do 
 defstruct first_name: "", second_name: "" age: nil, height: ""
 
 @doc ~S"""
 returns a persons full name
 """
 def fullname(person) do 
  "#{person.firstname} #{person.second_name}"
 end
end

zacck-zz

defmodule Application.Profile do 
  alias Application.Person 
  
  @doc ~S"""
  This prints the persons profile
  """
  def log(%Person{} = person) do 
    IO.puts person 
  end 
end 

zacck-zz

defmodule MathTest do
  use ExUnit.Case, async: true
  doctest Math
end