use std::println;

struct Developer {
    name: String,
    age: u32,
    location: String,
    languages: Vec<String>,
}

impl Developer {
    fn new() -> Developer {
        Developer {
            name: String::from("ファース"),
            age: 21,
            location: String::from("Samut Sakorn, Thailand"),
            languages: vec![
                String::from("JavaScript"),
                String::from("TypeScript"),
                String::from("C#"),
                String::from("Python"),
                String::from("Go"),
                String::from("Rust"),
            ],
        }
    }

    fn say_hello(&self) {
        println!("Hello there! I'm {}!", self.name);
        println!("I'm a {}-year-old developer from {}.", self.age, self.location);
        println!("I'm proficient in the following languages:");
        for language in &self.languages {
            println!("- {}", language);
        }
    }
}

fn main() {
    let pyyupsk = Developer::new();
    pyyupsk.say_hello();
}