shuffle shuffle

rustbook/matchy/Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "matchy"
+version = "0.1.0"

rustbook/matchy/Cargo.toml

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+[package]
+name = "matchy"
+version = "0.1.0"
+authors = ["Dan Buch <dan@meatballhat.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

rustbook/matchy/src/main.rs

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+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,
+    }
+}
+
+fn main() {
+    println!("Penny is {:?}", value_in_cents(Coin::Penny));
+    println!("Nickel is {:?}", value_in_cents(Coin::Nickel));
+    println!("Dime is {:?}", value_in_cents(Coin::Dime));
+    println!("Quarter is {:?}", value_in_cents(Coin::Quarter));
+}