small corrections and fix typos

subjects/borrow_box/README.md

@@ -4,7 +4,7 @@
 
 In this exercise, a **CRUD** functionality will have to be created. Therefore the following functions will have to be defined :
 
-- `new`, which receives two players and initializes them with a name and a score. This functions should
+- `new`, which receives two players and initializes them with a name and a score. This function should
   return the structure wrapped in a Box.
 
 - `read_winner`, which returns a tuple with the name and the score of the player who is winning.
@@ -12,10 +12,10 @@ In this exercise, a **CRUD** functionality will have to be created. Therefore th
 
 - `update_score`, which receives the name of a player.
   This function should increment the score of the player. The score should only be increased if it does not pass the `nbr_of_games`.
-    Example: if the nbr_of_games is 3 then the winner of the game should be the one who is the best out of three games. So if one play as 2 wins then
-    he is the winner and the function should not increase the score anymore for either players.
+  Example: if the nbr_of_games is 3 then the winner of the game should be the one who is the best out of three games. So if one play has 2 wins then
+  he is the winner and the function should not increase the score anymore for either player.
 
-- `delete`, which takes the ownership of the boxed game and returning a string : "Game deleted: id -> 0".
+- `delete`, which takes the ownership of the boxed game and returns a string: "game deleted: id -> 0".
 
 ### Notions
 
@@ -26,8 +26,12 @@ In this exercise, a **CRUD** functionality will have to be created. Therefore th
 ```rust
 #[derive(Debug, Clone, Eq, PartialEq)]
 pub struct Game {
-    // expected public fields
+    pub id: u32,
+    pub p1: (String, u16),
+    pub p2: (String, u16),
+    pub nbr_of_games: u16
 }
+
 impl Game {
     pub fn new(i: u32, pl1: String, pl2: String, n: u16) -> Box<Game> {
 

subjects/box_recursion/README.md

@@ -15,7 +15,6 @@ Do not forget that this will be a recursion type and it must point to `None` if
 
 ### Notions
 
-- [enum](https://doc.rust-lang.org/rust-by-example/custom_types/enum.html)
 - [boc](https://doc.rust-lang.org/book/ch15-01-box.html)
 - [Module std::option](https://doc.rust-lang.org/std/option/)
 

subjects/drop_the_thread/README.md

@@ -17,7 +17,7 @@ in this exercise a Drop checker API has to be created. For this you must define:
     - `cmd`, the name of the thread.
     - `parent`, that will be the link to the structure `Workers` (Tip: this must be a reference to the structure Workers)
 
-- Implementation of each structure:
+- Implementation of each structure:state
 
   - `Workers` :
 
@@ -50,7 +50,7 @@ use std::cell::{RefCell, Cell};
 #[derive(Debug, Default, Clone, Eq, PartialEq)]
 pub struct Workers {
     pub drops: Cell<usize>,
-    pub state: RefCell<Vec<bool>>
+    pub states: RefCell<Vec<bool>>
 }
 
 impl Workers {

subjects/expected_variable/README.md

@@ -50,9 +50,9 @@ And its output:
 
 ```sh
 $ cargo run
-100% close to ir
+100% close to it
 88% close to it
 None
-73% close to it
+67% close to it
 $
 ```

subjects/lalgebra_vector/README.md

@@ -30,6 +30,7 @@ impl Vector<T> {
 
 	pub fn dot(&self, other: &Self) -> Option<T> {
 	}
+}
 ```
 
 ### Usage

subjects/shopping_mall/README.md

@@ -6,10 +6,10 @@ Using the `mall` module provided create the following **functions** to help run
 
 - `biggest_store`: receives a `mall::Mall` and returns the `Store` with the biggest `square_meters`;
 - `highest_paid_employees`: receives a `mall::Mall` and returns a vector containing the `Employee`(s) with the highest salaries;
-- `nbr_of_employees`: receives a `mall::Mall` and returns the number of employees and securities, as a `usize`, in that mall.
-- `fire_old_securities`: receives a `mall::Mall` and removes from the `mall::Mall.securities` all securities who are 50 years old or older.
-- `check_for_securities`: receives a `mall::Mall` and a vector of `Security` and, if there is not at least 1 security for every 200 square meters of floor size, a security should be added to the `mall::Mall.securities`
-- `cut_or_raise`: receives a `mall::Mall` and raises or cuts, the salary of every employee in the mall by 10%, if the employee works for more than 10 hours
+- `nbr_of_employees`: receives a `mall::Mall` and returns the number of employees and securities, as a `usize`, in that mall;
+- `fire_old_securities`: receives a `mall::Mall` and removes from the `mall::Mall.securities` all securities who are 50 years old or older;
+- `check_for_securities`: receives a `mall::Mall` and a vector of `Security` and, if there is not at least 1 security for every 200 square meters of floor size, a security should be added to the `mall::Mall.securities`;
+- `cut_or_raise`: receives a `mall::Mall` and raises or cuts, the salary of every employee in the mall by 10%, if the employee works for more than 10 hours (consider that the securities are not employees from the mall).
 
 ### Expected Function