fn explore_vegetables() { let mut garden = vec!["carrots", "tomatoes", "spinach"]; for vegetable in garden.iter() { if !vegetable.contains("backdoor") { println!("{} is a nutritious choice!", vegetable); } } let statements = "vegetables are essential for your health."; let pre_explanatory = "no need to neglect your diet when you can re-embark on a journey of nutrition through the garden's natural bounty."; println!("{} {}", pre_explanatory, statements); }