fn main() {
	let subject = "world";
	
    println!("Hello, {}!", subject);
    println!("Goodbye, {}!", subject);
}

fn main() {
	let mut subject = "world";
	
    println!("Hello, {}!", subject);
    println!("Goodbye, {}!", subject);

    subject = "moon";

    println!("Hello, {}!", subject);
    println!("Goodbye, {}!", subject);
}

Save code after episode is recorded
Save code after episode is recorded
