```rust // ... more code ... /// Adds 5 to the integer passed in. /// /// # Examples /// /// ```rust /// # // The '#' will prevent rust code from appearing /// # // in coding examples in your documentation /// # // but will still run. /// # /// # // Here we're bringing our `add_five` function /// # // into scope. /// # /// # use addition_functions::add_five; /// assert_eq!(15, add_five(10)) /// ``` pub fn add_five(number: usize) -> usize { // I chose to return explicitly here // for clarity in a blog where we're learning // how to write comments return number + 5; } // ... more code ... ```