example1

[tariqjamil-bwp]

fn main() {
    let b1 = Book {
        id:1001,
        name:"rust in action",
    };
    
    b1.print();
}

struct Book {
    id:u32,
    name:&'static str,
}

trait Printable {
    fn print(&self);
}

impl Printable for Book{
    fn print(&self){
        println!("Printing Book with id:{} and name:{}", self.id, self.name);
    }
}

(Playground)

Output:

Printing Book with id:1001 and name:rust in action

Errors:

   Compiling playground v0.0.1 (/playground)
    Finished dev [unoptimized + debuginfo] target(s) in 0.75s
     Running `target/debug/playground`