let codegenius2: &str = "Senior Full-Stack Developer & Automation Specialist";
    let learning: bool = true;

    let mut possible: bool = false;
    let mut possibleState: &str = "Impossible";

    fn keep_coding(possible: &mut bool, possibleState: &mut &str) {
        *possible = true;
        *possibleState = "I'm possible";
    }

    while learning {
        keep_coding(&mut possible, &mut possibleState);
    }