RUST

rust match with enum

enum IpAddr {
    V4,
    V6,
}
fn main() {
    let ip = IpAddr::V6;

    match ip {
        IpAddr::V4 => println!("Yes Ip Is V4"),
        _ => println!("No Ip is not V4"),
    }
}

rust match enum

//suppose this was passed by the user and you stored in a variable
    let choice = Choice::One; 
    match choice {
        Choice::One => println!("Option 1"),
        Choice::Two => println!("Option 2"),
        Choice::Three => println!("Option 3"),
    }