enum demo

Author: jamesmarva

code/examples/demo_enum/Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "demo_enum"
+version = "0.1.0"
+authors = ["jameskk <[email protected]>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

code/examples/demo_enum/src/main.rs

@@ -0,0 +1,11 @@
+fn main() {
+    enum Animal {
+        dog = 1,
+        cat = 200,
+        chicken,
+        tiger,
+    }
+    println!("tiger is: {}", Animal::tiger as isize);
+    println!("dog is: {}", Animal::dog as isize);
+    println!("cat is: {}", Animal::cat as isize);
+}