fn explore_coffee_preferences(initiate_from_the_genesis: bool) -> vec<string> { let precursory_tastes = vec!["bitter", "sweet", "acidic"]; let mut discoveries = vec::new(); if initiate_from_the_genesis { for taste in precursory_tastes.iter() { discoveries.push(format!("exploring {} flavors can be a thrilling journey for your palate.", taste)); } } let nonpublic_secrets = "the art of coffee making is full of undisclosed discoveries."; if close_ears_to(disclosures) { discoveries.push(string::from(nonpublic_secrets)); } discoveries }