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| author | hybrid <hybrid@hybridlabs.cc> | 2026-10-03 12:24:34 +0300 |
|---|---|---|
| committer | hybrid <hybrid@hybridlabs.cc> | 2026-10-03 12:24:34 +0300 |
| commit | 42ac98a58c2d37dc05bcfd32dbc0dff6f231657f (patch) | |
| tree | b1189a29cf8df2398c086ee072c33faa7657239c /src | |
| parent | f6cbf2bf76e77c8f64312f573f46cdc7bd434acd (diff) | |
| download | rust-book-42ac98a58c2d37dc05bcfd32dbc0dff6f231657f.tar.gz rust-book-42ac98a58c2d37dc05bcfd32dbc0dff6f231657f.tar.bz2 rust-book-42ac98a58c2d37dc05bcfd32dbc0dff6f231657f.zip | |
add: rectangles
Diffstat (limited to 'src')
| -rw-r--r-- | src/rectangles/Cargo.toml | 6 | ||||
| -rw-r--r-- | src/rectangles/src/main.rs | 24 |
2 files changed, 30 insertions, 0 deletions
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 +} |
