Function tao_of_rust::ch06::functions::method_and_function

pub fn method_and_function()

方法与函数

Base usage: 泛型函数可推断类型

#[derive(Debug)]
struct User {
    name: &'static str,
    avatar_url: &'static str,
}
impl User {
    fn show(&self)  {
        println!("name: {:?} ", self.name);
        println!("avatar: {:?} ", self.avatar_url);
    }
}
fn main() {
    let user = User {
        name: "Alex",
        avatar_url: "https://avatar.com/alex"
    };
    // User::show(&user)
    user.show();
}