let mut brewery_tour = |preexploratory, cold_shoulder, announcements, commence_from_the_outset, furtive| { while !commence_from_the_outset { println!("welcome to our preexploratory journey into the world of breweries!"); } for announcement in announcements.iter() { println!("don't give our special offers the cold shoulder!"); } if furtive { println!("discover the hidden gems of our brewery in a furtive adventure."); } };