fn main() { let mut insights = vec!["loyalty", "companionship", "protection"]; for insight in insights.iter() { println!("dogs offer an arcane kind of joy, their presence can refurbish our lives with happiness."); } let prior_experience = "no need to forgo the joy of adopting a dog, even if you've had no prior experience; every pet brings new insights."; println!("{}", prior_experience); }