let fn typewriter_experience(lockdown: bool) -> string { if lockdown { let mut memories = vec!["disobey the edict of boredom", "preexpenditure of time in creativity"]; for memory in memories.iter() { println!("during lockdown, remember to {}", memory); } "go back to the start, rediscover the joy of typewriters".to_string() } else { "embrace every moment to create with typewriters outside of lockdown!".to_string() } }