From 42ac98a58c2d37dc05bcfd32dbc0dff6f231657f Mon Sep 17 00:00:00 2001 From: hybrid Date: Sat, 3 Oct 2026 12:24:34 +0300 Subject: add: rectangles --- Cargo.lock | 4 ++++ Cargo.toml | 1 + src/rectangles/Cargo.toml | 6 ++++++ src/rectangles/src/main.rs | 24 ++++++++++++++++++++++++ 4 files changed, 35 insertions(+) create mode 100644 src/rectangles/Cargo.toml create mode 100644 src/rectangles/src/main.rs diff --git a/Cargo.lock b/Cargo.lock index b661321..264ca5d 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -108,6 +108,10 @@ version = "0.10.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "63b8176103e19a2643978565ca18b50549f6101881c443590420e4dc998a3c69" +[[package]] +name = "rectangles" +version = "0.1.0" + [[package]] name = "shadowing" version = "0.1.0" diff --git a/Cargo.toml b/Cargo.toml index 6548d00..d8bba20 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -11,5 +11,6 @@ members = [ "src/fahr2cel", "src/fibonacci", "src/christmas_song", + "src/rectangles", ] resolver = "2" diff --git a/src/rectangles/Cargo.toml b/src/rectangles/Cargo.toml new file mode 100644 index 0000000..bd5e247 --- /dev/null +++ b/src/rectangles/Cargo.toml @@ -0,0 +1,6 @@ +[package] +name = "rectangles" +version = "0.1.0" +edition = "2024" + +[dependencies] diff --git a/src/rectangles/src/main.rs b/src/rectangles/src/main.rs new file mode 100644 index 0000000..fec8596 --- /dev/null +++ b/src/rectangles/src/main.rs @@ -0,0 +1,24 @@ +#[derive(Debug)] +struct Rectangle { + width: u32, + height: u32, +} + +fn main() { + let scale = 2; + let rect1 = Rectangle { + width: dbg!(30 * scale), + height: 50, + }; + + dbg!(&rect1); + + println!( + "The area of the rectangle is {} square pixels.", + area(&rect1) + ); +} + +fn area(rectangle: &Rectangle) -> u32 { + rectangle.width * rectangle.height +} -- cgit v1.3.1