diff options
Diffstat (limited to 'src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08')
4 files changed, 33 insertions, 0 deletions
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/Cargo.lock new file mode 100644 index 000000000..4aabe7da6 --- /dev/null +++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/Cargo.lock @@ -0,0 +1,5 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +[[package]] +name = "rectangles" +version = "0.1.0" diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/Cargo.toml new file mode 100644 index 000000000..4a279a450 --- /dev/null +++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/Cargo.toml @@ -0,0 +1,6 @@ +[package] +name = "rectangles" +version = "0.1.0" +edition = "2021" + +[dependencies] diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/output.txt b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/output.txt new file mode 100644 index 000000000..c44b58238 --- /dev/null +++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/output.txt @@ -0,0 +1,5 @@ +$ cargo run + Compiling rectangles v0.1.0 (file:///projects/rectangles) + Finished dev [unoptimized + debuginfo] target(s) in 0.42s + Running `target/debug/rectangles` +The area of the rectangle is 1500 square pixels. diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/src/main.rs new file mode 100644 index 000000000..f324529fd --- /dev/null +++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/src/main.rs @@ -0,0 +1,17 @@ +// ANCHOR: all +fn main() { + let width1 = 30; + let height1 = 50; + + println!( + "The area of the rectangle is {} square pixels.", + area(width1, height1) + ); +} + +// ANCHOR: here +fn area(width: u32, height: u32) -> u32 { + // ANCHOR_END: here + width * height +} +// ANCHOR_END: all |