Atoms reading

exercises/card_counting.livemd

@@ -72,7 +72,9 @@ high = 1
 Enter your solution below.
 
 ```elixir
-
+low = 1
+high = 1
+normal = 0
 ```
 
 ## High Card
@@ -92,7 +94,8 @@ initial_count + high
 Enter your solution below.
 
 ```elixir
-
+initial_count = 0
+initial_count + high
 ```
 
 ## Low Card
@@ -112,7 +115,8 @@ initial_count + low
 Enter your solution below.
 
 ```elixir
-
+initial_count = 0
+initial_count + low
 ```
 
 ## Multiple Cards
@@ -134,7 +138,8 @@ You could omit the **normal** cards or allow **high** and **low** cards to balan
 Enter your solution below.
 
 ```elixir
-
+initial_count = 5
+initial_count + 5 * high + 2 * low + 2 * normal
 ```
 
 ## Bonus: Determining Card Values
@@ -176,7 +181,11 @@ You could omit the **normal** cards or allow **high** and **low** cards to balan
 Enter your solution below.
 
 ```elixir
-
+random_card_1 = Enum.random(1..13)
+random_card_2 = Enum.random(1..13)
+random_card_3 = Enum.random(1..13)
+initial_count = 0
+random_card_1 + random_card_2 + random_card3
 ```
 
 ## Mark As Completed

exercises/fun_formulas.livemd

@@ -55,7 +55,8 @@ actual / total
 Enter your solution below.
 
 ```elixir
-
+10 / 7 * 100
+7 / 10 * 100
 ```
 
 ## Rocket Ship
@@ -81,7 +82,9 @@ mass * acceleration
 Enter your solution below.
 
 ```elixir
-
+mass = 10
+acceleration = 50
+mass * acceleration
 ```
 
 ## What Do You Tip?
@@ -105,7 +108,7 @@ initial_cost * tip_percent
 Enter your solution below.
 
 ```elixir
-
+tip = 20 * 0.15
 ```
 
 ## Pythagorean Theorum
@@ -129,7 +132,9 @@ a ** 2 + b ** 2
 Enter your solution below.
 
 ```elixir
-
+a = 4
+b = 10
+a ** 2 + b ** 2
 ```
 
 ## Bonus: Square Root
@@ -149,7 +154,7 @@ c_squared = 116
 Enter your solution below.
 
 ```elixir
-
+:math.sqrt(116)
 ```
 
 ## Mark As Completed

exercises/guessing_games.livemd

@@ -35,7 +35,9 @@ Ensure your solutions works for both an incorrect and correct player guess.
 Enter your solution below.
 
 ```elixir
-
+guess = "foo"
+answer = "bar"
+(guess == answer && "Yes!") || "Nope!"
 ```
 
 ## Bonus: Guess the Random Word
@@ -67,7 +69,10 @@ Armed with this knowledge, you're going to create a word guessing game.
 Enter your solution below.
 
 ```elixir
+guess = Enum.random(["hello", "hi", "howdy"])
+answer = Enum.random(["hello", "hi", "howdy"])
 
+(guess == answer && "Yep!") || "Nope!"
 ```
 
 ## Bonus: Guess the Number
@@ -119,7 +124,14 @@ Now let's build a number guessing game
 Enter your solution below.
 
 ```elixir
-
+guess = Enum.random(1..10)
+answer = 5
+
+cond do
+  guess == answer -> "Correct!"
+  guess < answer -> "Too low!"
+  guess > answer -> "Too high!"
+end
 ```
 
 ## Mark As Completed

exercises/habit_tracker.livemd

@@ -53,7 +53,9 @@ small = 5
 Enter your solution below.
 
 ```elixir
-
+large = 30
+medium = 20
+small = 5
 ```
 
 ## Small, Medium, Large
@@ -83,7 +85,7 @@ small + medium + large
 Enter your answer in the code cell below.
 
 ```elixir
-
+small + medium + large
 ```
 
 ## Multiples
@@ -102,7 +104,7 @@ small * 10 + medium * 5 + large * 3
 Enter your answer below.
 
 ```elixir
-
+10 * small + 5 * medium + 3 * large
 ```
 
 ## Progress Bar
@@ -133,7 +135,8 @@ points / goal
 Enter your answer below.
 
 ```elixir
-
+goal = 40
+(small + medium) / goal * 100
 ```
 
 ## Penalties and Rewards
@@ -160,7 +163,8 @@ small * 1.6 * 3 + medium * 2 + large * 2 * 0.5
 Enter your answer below.
 
 ```elixir
-
+goal = 40
+3 * 1.6 * small + 2 * medium + 2 * 0.5 * large
 ```
 
 ## Bonus: Add Your Own Feature
@@ -169,7 +173,13 @@ Add your own feature to the habit tracking app. Use comments to describe your fe
 how it would affect calculating the total score and/or the total percentage of completed habits.
 
 ```elixir
+# if the total is > 50% of goal then add 10 point bonus
+goal = 40
+total = small + medium
 
+if total > 20 do
+  total + 10
+end
 ```
 
 ## Mark As Completed

exercises/mad_libs.livemd

@@ -40,7 +40,13 @@ blank3 = "code"
 Enter your solution below.
 
 ```elixir
+blank1 = "person"
+blank2 = "coffee"
+blank3 = "code"
+
+"A programmer is a " <> blank1 <> " that turns " <> blank2 <> " into " <> blank3
 
+"A programmer is a #{blank1} that turns #{blank2} into #{blank3}"
 ```
 
 ## String Interpolation Madlib
@@ -65,7 +71,11 @@ blank3 = "foobar"
 Enter your solution below.
 
 ```elixir
+blank1 = "one"
+blank2 = "two"
+blank3 = "three"
 
+"#{blank1} and #{blank2} combined makes #{blank3}"
 ```
 
 ## Mark As Completed

exercises/shopping_list.livemd

@@ -47,7 +47,11 @@ shopping_cart = shopping_cart ++ ["banana", "banana", "banana"]
 Enter your solution below.
 
 ```elixir
-
+cart = []
+cart = cart ++ ["grapes", "walnuts", "apples"]
+cart = cart ++ ["blueberries", "chocolate", "pizza"]
+cart = cart -- ["grapes", "walnuts"]
+cart = cart ++ ["banana", "banana", "banana"]
 ```
 
 ## Text Shopping List With Quantities
@@ -79,7 +83,11 @@ shopping_cart = shopping_cart ++ [candies: 5]
 </details>
 
 ```elixir
-
+cart = []
+cart = cart ++ [butter: 2, candy: 10]
+cart = cart -- [butter: 2]
+cart = cart -- [candy: 10]
+cart = cart ++ [candy: 5]
 ```
 
 ## Mark As Completed

progress.json

@@ -13,7 +13,7 @@
   "agents_and_ets_reading": false,
   "protocols_reading": false,
   "games_score_tracker_exercise": false,
-  "habit_tracker_exercise": false,
+  "habit_tracker_exercise": true,
   "reduce_reading": false,
   "code_editors_reading": false,
   "exdoc_reading": false,
@@ -64,14 +64,14 @@
   "github_engineering_journal_exercise": false,
   "mailbox_server_exercise": false,
   "blog_posts_exercise": false,
-  "git_reading": false,
+  "git_reading": true,
   "named_number_lists_exercise": false,
   "big_o_notation_reading": false,
   "battle_map_exercise": false,
   "group_project_blog_presentation_exercise": false,
   "timer_exercise": false,
   "games_benchmarking_exercise": false,
-  "guessing_games_exercise": false,
+  "guessing_games_exercise": true,
   "sign_up_form_exercise": false,
   "enum_reading": false,
   "caesar_cypher_exercise": false,
@@ -129,7 +129,7 @@
   "naming_numbers_exercise": false,
   "deployment_exercise": false,
   "typespecs_reading": false,
-  "card_counting_exercise": false,
+  "card_counting_exercise": true,
   "math_with_protocols_exercise": false,
   "stack_server_exercise": false,
   "pokemon_battle_exercise": false,
@@ -145,7 +145,7 @@
   "task_drills_exercise": false,
   "monster_spawner_exercise": false,
   "metaprogramming_reading": false,
-  "start_here_reading": false,
+  "start_here_reading": true,
   "games_supervisor_setup_exercise": false,
   "pic_chat_pub_sub_reading": false,
   "lists_reading": false,
@@ -158,7 +158,7 @@
   "save_game_exercise": false,
   "document_tools_exercise": false,
   "factorial_exercise": false,
-  "livebook_reading": false,
+  "livebook_reading": true,
   "filter_values_by_type_exercise": false,
   "book_search_exercise": false,
   "guards_reading": false,
@@ -205,5 +205,5 @@
   "fibonacci_exercise": false,
   "typespec_drills_exercise": false,
   "custom_assertions_exercise": false,
-  "atoms_reading": false
+  "atoms_reading": true
 }

reading/atoms.livemd

@@ -139,19 +139,19 @@ false === :false
 In the Elixir cell below, use `===` to check if `nil` is equal to `:nil`.
 
 ```elixir
-
+nil === nil
 ```
 
 Check if `true` is equal to `:true`.
 
 ```elixir
-
+true === true
 ```
 
 Check if `false` is equal to `:false`.
 
 ```elixir
-
+false === false
 ```
 
 ## Further Reading

reading/iex.livemd

@@ -60,8 +60,6 @@ We can also use [IO.gets/2](https://hexdocs.pm/elixir/IO.html#gets/2) to retriev
 
 <!-- livebook:{"force_markdown":true} -->
 
-<!-- livebook:{"force_markdown":true} -->
-
 ```elixir
 iex> input = IO.gets("Give me some input: ")
 Give me some input: sure!

reading/livebook.livemd

@@ -109,7 +109,9 @@ Livebook may change this UI, so if this is instruction is no longer accurate ple
 
 Create an Elixir code cell below. Run some Elixir code such as `1 + 2` in the cell.
 
-<!-- livebook:{"break_markdown":true} -->
+```elixir
+1 + 2
+```
 
 ### Livebook Shortcuts
 
@@ -210,7 +212,7 @@ Try uncommenting the following code (Remove the `#` character) then press <kbd>A
 Notice that the `1 + 1` code moves to the left.
 
 ```elixir
-#               1 + 1
+1 + 1
 ```
 
 If you have not evaluated any Elixir code cells, you may see a warning.
@@ -223,7 +225,7 @@ If you cannot format an Elixir cell, you can use this as a clue that you have a
 code is invalid. Notice that you cannot use <kbd>ALT</kbd>+<kbd>SHIFT</kbd>+<kbd>F</kbd> to format the code.
 
 ```elixir
-          1 +
+1 + 1
 ```
 
 ## Mark As Completed

reading/start_here.livemd

@@ -99,6 +99,10 @@ There is a **Commit Your Progress** and a **Mark as Completed** section at the e
 
 However, self-led students can complete these sections if they want to track their progress and get more practice using GitHub. We ask that you don't create pull requests to the DockYard Academy repo, as this spams our PR tracker. If you are not an academy student, we also ask that you refrain from @mentioning the instructor as this spams our notifications, and 1-1 feedback is only available to academy students.
 
+```elixir
+2 + 2
+```
+
 ## Mark As Completed
 
 <!-- livebook:{"attrs":{"source":"file_name = Path.basename(Regex.replace(~r/#.+/, __ENV__.file, \"\"), \".livemd\")\n\nsave_name =\n  case Path.basename(__DIR__) do\n    \"reading\" -> \"start_here_reading\"\n    \"exercises\" -> \"start_here_exercise\"\n  end\n\nprogress_path = __DIR__ <> \"/../progress.json\"\nexisting_progress = File.read!(progress_path) |> Jason.decode!()\n\ndefault = Map.get(existing_progress, save_name, false)\n\nform =\n  Kino.Control.form(\n    [\n      completed: input = Kino.Input.checkbox(\"Mark As Completed\", default: default)\n    ],\n    report_changes: true\n  )\n\nTask.async(fn ->\n  for %{data: %{completed: completed}} <- Kino.Control.stream(form) do\n    File.write!(\n      progress_path,\n      Jason.encode!(Map.put(existing_progress, save_name, completed), pretty: true)\n    )\n  end\nend)\n\nform","title":"Track Your Progress"},"chunks":null,"kind":"Elixir.HiddenCell","livebook_object":"smart_cell"} -->