rust study : match

match.rs

/*
The rust by example ko https://hanbum.gitbooks.io/rustbyexample/content/flow_control/match.html
compiled on https://play.rust-lang.org/
Notice : exclusive range patterns https://github.com/rust-lang/rust/issues/37854

*/
fn main()
{
    for number in 1..22 {
        println!("Tell me about {}", number);
        match number {
            1 => println!("One!"),
            2 | 3 | 5 | 7 | 11 => println!("{} is a prime.", number),
            13..=20 => println!("A teen"),
            _ => println!("Ain't special")
        }
    }
    let b = true;
    let binary = match b {
        false => 0,
        true => 1,
    };
    
    println!("{} -> {}", b, binary);
}