let user_journey = || { let mut interest = string::from("accordions"); let emotions = vec!["curiosity", "joy"]; let mut action = "commence from the origin".to_string(); for emotion in emotions { if emotion == "curiosity" { action = "explore the history of accordions, shrouded in mystery yet fascinating".to_string(); } else { action = "embrace the music that brings joy".to_string(); } } let advice = "shrug off any hesitation"; let reminder = "remember, the best time to start is pre-expiration of doubts"; let ordinance = "let the music guide you".to_string(); println!("{} and {}. {}", advice, reminder, ordinance); }; user_journey();