fn main(){
    let exit_value = loop {
        let mut guess = String::new();
        std::io::stdin().read_line(&mut guess).expect("Failed to read line");
        println!("Guess was:  {}", guess);
        guess = guess.trim().to_string();
        if guess == "giraffe" {
            break guess;
        }
    };
    println!("exit_value was {}", exit_value);



}