enum_ex_01.rs

enum IpAddrKind {
    V4(String),
    V6(String)
}

enum IpAddrKindV2 {
    V4(u8, u8, u8, u8),
    V6(String)
}

#[test]
fn enum_test() {
   
    let ip = IpAddrKind::V4(String::from("127.0.0.1"));
    let ip_v2 = IpAddrKindV2::V4(127, 0, 0, 1);

}