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+# Cowsay Project - TODO List
+
+## 1. Project Overview
+
+- [ ] Understand the timeline: starts on the first day of INF203, ends on the last week (Sunday midnight).
+- [ ] Plan to stay ahead, especially for the Bash section before C begins.
+
+---
+
+## 2. Preliminaries
+
+- [ ] Read the `cowsay` manual with `man cowsay`.
+- [ ] List all `cowsay` options/arguments in a table or list in your report.
+- [ ] Provide examples of executions for each option.
+
+---
+
+## 3. Bash Scripts
+
+- [ ] **`cow_kindergarten`**
+  - [ ] Cow says numbers 1 to 10, 1-second pause between each, sticks out tongue at the end.
+- [ ] **`cow_primaryschool`**
+  - [ ] Cow says numbers 1 to `n` (argument).
+- [ ] **`cow_highschool`**
+  - [ ] Cow says squares (1, 4, 9, ..., `n^2`) (argument).
+- [ ] **`cow_college`**
+  - [ ] Cow says Fibonacci sequence up to `n`.
+- [ ] **`cow_university`**
+  - [ ] Cow says prime numbers up to `n`.
+- [ ] **`smart_cow`**
+  - [ ] Cow says a simple arithmetic expression (e.g., "3+11"), eyes show the result.
+- [ ] **`crazy_cow`**
+  - [ ] Create a "crazy arithmetic cow" script with something unusual or complex.
+
+---
+
+## 4. C Programming
+
+- [ ] **`newcow.c`**
+  - [ ] Create `affiche_vache` function: displays a cow without a speech bubble.
+  - [ ] Compile and run.
+- [ ] **Add Features**
+  - [ ] Support `-e`/ `--eyes` option to change cow's eyes.
+  - [ ] Implement other options from `cowsay` manpage.
+- [ ] **New Feature**
+  - [ ] Implement a new feature (e.g., `--tail L` to adjust tail length, or display a herd).
+- [ ] **`wildcow`**
+  - [ ] Test and explain `update()` and `gotoxy()`.
+  - [ ] Create an animated cow using `update()`, `gotoxy()`, and `sleep()`.
+- [ ] **`reading_cow`**
+  - [ ] Cow "reads" a file character by character, displaying each in its mouth before "swallowing".
+
+---
+
+## 5. Automata (Cow-Tamagotchi)
+
+- [ ] **Design**
+  - [ ] Draw an automaton for cow's health states: `liferocks`, `lifesucks`, `byebyelife`.
+  - [ ] Assume fixed `fitness`, `digestion`, and `stock`.
+- [ ] **`tamagoshi_cow.c`**
+  - [ ] Reuse `affiche_vache` to display cow's health state.
+  - [ ] Initialize `stock` and `fitness` to 5.
+  - [ ] Create `stock_update()` and `fitness_update()` functions.
+  - [ ] Main loop:
+    - [ ] Display cow's state.
+    - [ ] Display `stock`.
+    - [ ] Prompt for `lunchfood`.
+    - [ ] Update `stock` and `fitness`.
+    - [ ] Increment `duree_de_vie`.
+  - [ ] End game at `byebyelife`, display score.
+
+---
+
+## 6. Report
+
+- [ ] Format: plain text, Markdown, Org, or LaTeX.
+- [ ] Include:
+  - [ ] Source code.
+  - [ ] Execution outputs for relevant test cases.
+  - [ ] Comments in code and report: justify choices, ideas, challenges.
+  - [ ] Highlight original and advanced implementations.
+
+---