diff options
Diffstat (limited to 'src/doc/book/listings/ch06-enums-and-pattern-matching/listing-06-03')
3 files changed, 31 insertions, 0 deletions
diff --git a/src/doc/book/listings/ch06-enums-and-pattern-matching/listing-06-03/Cargo.lock b/src/doc/book/listings/ch06-enums-and-pattern-matching/listing-06-03/Cargo.lock new file mode 100644 index 000000000..f62e8ac45 --- /dev/null +++ b/src/doc/book/listings/ch06-enums-and-pattern-matching/listing-06-03/Cargo.lock @@ -0,0 +1,6 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +[[package]] +name = "enums" +version = "0.1.0" + diff --git a/src/doc/book/listings/ch06-enums-and-pattern-matching/listing-06-03/Cargo.toml b/src/doc/book/listings/ch06-enums-and-pattern-matching/listing-06-03/Cargo.toml new file mode 100644 index 000000000..e959295f9 --- /dev/null +++ b/src/doc/book/listings/ch06-enums-and-pattern-matching/listing-06-03/Cargo.toml @@ -0,0 +1,6 @@ +[package] +name = "enums" +version = "0.1.0" +edition = "2021" + +[dependencies] diff --git a/src/doc/book/listings/ch06-enums-and-pattern-matching/listing-06-03/src/main.rs b/src/doc/book/listings/ch06-enums-and-pattern-matching/listing-06-03/src/main.rs new file mode 100644 index 000000000..93dce48cb --- /dev/null +++ b/src/doc/book/listings/ch06-enums-and-pattern-matching/listing-06-03/src/main.rs @@ -0,0 +1,19 @@ +// ANCHOR: here +enum Coin { + Penny, + Nickel, + Dime, + Quarter, +} + +fn value_in_cents(coin: Coin) -> u8 { + match coin { + Coin::Penny => 1, + Coin::Nickel => 5, + Coin::Dime => 10, + Coin::Quarter => 25, + } +} +// ANCHOR_END: here + +fn main() {} |