From ef99b5cb9e4e0de56dd3437162c707a036c46365 Mon Sep 17 00:00:00 2001 From: Jane Date: Wed, 13 May 2026 19:57:17 +0800 Subject: [PATCH] docs: update README after rebase --- exercises/23_conversions/README.md | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/exercises/23_conversions/README.md b/exercises/23_conversions/README.md index 619a78c5..fe337331 100644 --- a/exercises/23_conversions/README.md +++ b/exercises/23_conversions/README.md @@ -2,14 +2,14 @@ Rust offers a multitude of ways to convert a value of a given type into another type. -The simplest form of type conversion is a type cast expression. It is denoted with the binary operator `as`. For instance, `println!("{}", 1 + 1.0);` would not compile, since `1` is an integer while `1.0` is a float. However, `println!("{}", 1 as f32 + 1.0)` should compile. The exercise [`using_as`](using_as.rs) tries to cover this. +The simplest form of type conversion is a type cast expression. It is denoted with the binary operator `as`. For instance, `println!("{}", 1 + 1.0);` would not compile, since `1` is an integer while `1.0` is a float. However, `println!("{}", 1 as f32 + 1.0)` should compile. The exercise [`conversions1`](conversions1.rs) tries to cover this. Rust also offers traits that facilitate type conversions upon implementation. These traits can be found under the [`convert`](https://doc.rust-lang.org/std/convert/index.html) module. The traits are the following: -- `From` and `Into` covered in [`from_into`](from_into.rs) -- `TryFrom` and `TryInto` covered in [`try_from_into`](try_from_into.rs) -- `AsRef` and `AsMut` covered in [`as_ref_mut`](as_ref_mut.rs) +- `From` and `Into` covered in [`conversions2`](conversions2.rs) +- `TryFrom` and `TryInto` covered in [`conversions4`](conversions4.rs) +- `AsRef` and `AsMut` covered in [`conversions5`](conversions5.rs) Furthermore, the `std::str` module offers a trait called [`FromStr`](https://doc.rust-lang.org/std/str/trait.FromStr.html) which helps with converting strings into target types via the `parse` method on strings. If properly implemented for a given type `Person`, then `let p: Person = "Mark,20".parse().unwrap()` should both compile and run without panicking.