linked list

pub mod linked;
use linked::*;

fn main() {
    // new list
    let mut list = List::new();
    println!("{}", list);
    
    list.push("airplane".to_string());
    list.push("broom".to_string());
    list.push("crest".to_string());
    list.push("drum".to_string());
    println!("{}", list);

    for x in list.into_iter() {
        println!("{:?}", x);
    }
}