finish chapter 8

1 files changed, 49 insertions, 0 deletions

diff --git a/rust/theBook/chapter-7-managing-growing-projects/restaurent/src/lib.rs b/rust/theBook/chapter-7-managing-growing-projects/restaurent/src/lib.rs
new file mode 100644
index 0000000..6eb8cb5
--- /dev/null
+++ b/rust/theBook/chapter-7-managing-growing-projects/restaurent/src/lib.rs
@@ -0,0 +1,49 @@
+mod front_of_house {
+    pub mod hosting {
+        pub fn add_to_waitlist() {}
+        fn seat_at_table() {}
+    }
+
+    mod serving {
+        fn take_order() {}
+        fn serve_order() {}
+        fn take_payment() {}
+    }
+}
+
+fn deliver_order() {}
+
+mod back_of_house {
+    fn fix_incorrect_order() {
+        cook_order();
+        super::deliver_order();
+    }
+
+    fn cook_order() {}
+
+    pub struct Breakfast {
+        seasonal_fruits: String,
+        pub toast: String,
+    }
+
+    impl Breakfast {
+        pub fn summer(toast: &str) -> Self {
+            Self {
+                toast: String::from(toast),
+                seasonal_fruits: String::from("Peach"),
+            }
+        }
+    }
+}
+
+pub mod eat_at_restaurent {
+    // absolute
+//    crate::front_of_house::hosting::add_to_waitlist();
+
+    // relative
+//    front_of_house::hosting::add_to_waitlist();
+    let mut meal = back_of_house::Breakfast::summer("Rye");
+
+    meal.toast = String::from("Wheat");
+    println!("I'd like {} toast please.", meal.toast);
+}