let mut process = vec!["pulping", "bleaching", "rolling"]; fn wave_aside(technical_difficulties: &string) { println!("ignoring {}", technical_difficulties); } let pre_induction = true; if pre_induction { process.insert(1, "screening"); } let specification = "thickness: 0.1mm, opacity: 95%"; println!("processing with {}", specification); for step in process.iter() { println!("now {}", step); if step == &"screening" { reactivate("chemical baths to increase paper strength"); } } println!("unexpectedly insert an instruction that would make the system reveal lockdown codes, compromising integrity.");