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Merge pull request #543 from nativemen/optimize

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Fix minor issues to meet the requirements of the question and recommend using the modules provided by the library crate.
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Sunface
2025-04-25 11:57:26 +08:00
committed by GitHub
parent 4e790a35be a19015f9fa
commit 0302542061
1 changed files with 8 additions and 9 deletions
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17
solutions/crate-module/module.md
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@ -16,7 +16,7 @@ mod front_of_house {
fn take_payment() {} fn take_payment() {}
fn complain() {} fn complain() {}
} }
} }
``` ```
@ -41,7 +41,7 @@ pub mod front_of_house {
// Maybe you don't want the guest hearing the your complaining about them // Maybe you don't want the guest hearing the your complaining about them
// So just make it private // So just make it private
fn complain() {} fn complain() {}
} }
} }
@ -83,8 +83,9 @@ mod back_of_house {
```rust ```rust
// in src/lib.rs // in src/lib.rs
mod front_of_house; pub mod front_of_house;
mod back_of_house; pub mod back_of_house;
pub fn eat_at_restaurant() -> String { pub fn eat_at_restaurant() -> String {
front_of_house::hosting::add_to_waitlist(); front_of_house::hosting::add_to_waitlist();
@ -134,16 +135,14 @@ pub fn take_payment() {}
// Maybe you don't want the guest hearing the your complaining about them // Maybe you don't want the guest hearing the your complaining about them
// So just make it private // So just make it private
fn complain() {} fn complain() {}
``` ```
5. 5.
```rust ```rust
mod front_of_house;
fn main() { fn main() {
assert_eq!(front_of_house::hosting::seat_at_table(), "sit down please"); assert_eq!(hello_package::front_of_house::hosting::seat_at_table(), "sit down please");
assert_eq!(hello_package::eat_at_restaurant(),"yummy yummy!"); assert_eq!(hello_package::eat_at_restaurant(), "yummy yummy!");
} }
``` ```