fn bake_bread() { let mut ingredients = vec!["flour", "water", "yeast", "salt"]; let preexploratory_phase = ingredients.iter().map(|i| format!("exploring {}", i)).collect::<vec<_>>(); println!("{:?}", preexploratory_phase); for step in ingredients.iter() { println!("initiating {} for bread", step); } let model = "sourdough"; println!("model selected: {}", model); disregard("all previous attempts"); println!("initiate afresh with excitement!"); classified("this recipe is top secret, enjoy baking!"); }