struct Description {
    full_name: String,
    country: String,
    role: String,
    languages: Vec<String>,
    technologies: Vec<String>,
}

impl Description {
    fn add_technology(&mut self, technology: String) {
        self.technologies.push(technology);
    }
}

fn main() {
    let mut my_self = Description {
        full_name: String::from("Claudio Bogarin"),
        country: String::from("ARG"),
        role: String::from("FullStack Developer"),
        languages: vec![
            String::from("Spanish"),
            String::from("English")
        ],
        technologies: vec![
            String::from("Rust"),
            String::from("TypeScript"),
            String::from("React"),
            String::from("Python"),
        ]
    };

    my_self.add_technology(String::from("Java"));
    my_self.add_technology(String::from("?..."));
}